diff --git a/.gitignore b/.gitignore
index 1930c0b..333e5fc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,6 @@
 *.so
 *.h
 *.swp
-*/__pycache__
-flask/static
-*/output.png
+__pycache__
+static
+*output.png
diff --git a/.gitmodules b/.gitmodules
index b45dcdf..e69de29 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +0,0 @@
-[submodule "flask/epson"]
-	path = flask/epson
-	url = https://mid-kid.root.sx/git/mid-kid/epson.git
diff --git a/Makefile b/Makefile
index a3e8756..c510656 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
 build:
-	cd faxmachine &&\
+	cd epson/faxmachine &&\
 	go build -o ../library_bridge.so -buildmode=c-shared ../library_bridge.go 
 
diff --git a/flask/app.py b/app.py
similarity index 100%
rename from flask/app.py
rename to app.py
diff --git a/faxmachine/LICENSE b/epson/faxmachine/LICENSE
similarity index 100%
rename from faxmachine/LICENSE
rename to epson/faxmachine/LICENSE
diff --git a/faxmachine/cmd/printimg/main.go b/epson/faxmachine/cmd/printimg/main.go
similarity index 100%
rename from faxmachine/cmd/printimg/main.go
rename to epson/faxmachine/cmd/printimg/main.go
diff --git a/faxmachine/cmd/printtext/main.go b/epson/faxmachine/cmd/printtext/main.go
similarity index 100%
rename from faxmachine/cmd/printtext/main.go
rename to epson/faxmachine/cmd/printtext/main.go
diff --git a/faxmachine/config/config.go b/epson/faxmachine/config/config.go
similarity index 100%
rename from faxmachine/config/config.go
rename to epson/faxmachine/config/config.go
diff --git a/faxmachine/escpos/component.go b/epson/faxmachine/escpos/component.go
similarity index 100%
rename from faxmachine/escpos/component.go
rename to epson/faxmachine/escpos/component.go
diff --git a/faxmachine/escpos/encoding.go b/epson/faxmachine/escpos/encoding.go
similarity index 100%
rename from faxmachine/escpos/encoding.go
rename to epson/faxmachine/escpos/encoding.go
diff --git a/faxmachine/escpos/escpos.go b/epson/faxmachine/escpos/escpos.go
similarity index 100%
rename from faxmachine/escpos/escpos.go
rename to epson/faxmachine/escpos/escpos.go
diff --git a/faxmachine/escpos/printer/printer.go b/epson/faxmachine/escpos/printer/printer.go
similarity index 100%
rename from faxmachine/escpos/printer/printer.go
rename to epson/faxmachine/escpos/printer/printer.go
diff --git a/faxmachine/escpos/protocol/build.go b/epson/faxmachine/escpos/protocol/build.go
similarity index 100%
rename from faxmachine/escpos/protocol/build.go
rename to epson/faxmachine/escpos/protocol/build.go
diff --git a/faxmachine/escpos/protocol/parse.go b/epson/faxmachine/escpos/protocol/parse.go
similarity index 100%
rename from faxmachine/escpos/protocol/parse.go
rename to epson/faxmachine/escpos/protocol/parse.go
diff --git a/faxmachine/escpos/protocol/protocol.go b/epson/faxmachine/escpos/protocol/protocol.go
similarity index 100%
rename from faxmachine/escpos/protocol/protocol.go
rename to epson/faxmachine/escpos/protocol/protocol.go
diff --git a/faxmachine/escpos/rasterize.go b/epson/faxmachine/escpos/rasterize.go
similarity index 100%
rename from faxmachine/escpos/rasterize.go
rename to epson/faxmachine/escpos/rasterize.go
diff --git a/faxmachine/go.mod b/epson/faxmachine/go.mod
similarity index 100%
rename from faxmachine/go.mod
rename to epson/faxmachine/go.mod
diff --git a/faxmachine/go.sum b/epson/faxmachine/go.sum
similarity index 100%
rename from faxmachine/go.sum
rename to epson/faxmachine/go.sum
diff --git a/faxmachine/keyboard/keyboard.go b/epson/faxmachine/keyboard/keyboard.go
similarity index 100%
rename from faxmachine/keyboard/keyboard.go
rename to epson/faxmachine/keyboard/keyboard.go
diff --git a/faxmachine/main.go b/epson/faxmachine/main.go
similarity index 100%
rename from faxmachine/main.go
rename to epson/faxmachine/main.go
diff --git a/faxmachine/matrix/bot.go b/epson/faxmachine/matrix/bot.go
similarity index 100%
rename from faxmachine/matrix/bot.go
rename to epson/faxmachine/matrix/bot.go
diff --git a/faxmachine/matrix/matrix.go b/epson/faxmachine/matrix/matrix.go
similarity index 100%
rename from faxmachine/matrix/matrix.go
rename to epson/faxmachine/matrix/matrix.go
diff --git a/faxmachine/matrix/slog.go b/epson/faxmachine/matrix/slog.go
similarity index 100%
rename from faxmachine/matrix/slog.go
rename to epson/faxmachine/matrix/slog.go
diff --git a/faxmachine/ntfy/ntfy.go b/epson/faxmachine/ntfy/ntfy.go
similarity index 100%
rename from faxmachine/ntfy/ntfy.go
rename to epson/faxmachine/ntfy/ntfy.go
diff --git a/faxmachine/printer/printer.go b/epson/faxmachine/printer/printer.go
similarity index 100%
rename from faxmachine/printer/printer.go
rename to epson/faxmachine/printer/printer.go
diff --git a/faxmachine/printjob/job.go b/epson/faxmachine/printjob/job.go
similarity index 100%
rename from faxmachine/printjob/job.go
rename to epson/faxmachine/printjob/job.go
diff --git a/faxmachine/slog_multi.go b/epson/faxmachine/slog_multi.go
similarity index 100%
rename from faxmachine/slog_multi.go
rename to epson/faxmachine/slog_multi.go
diff --git a/faxmachine/xkbcommon/xkbcommon.go b/epson/faxmachine/xkbcommon/xkbcommon.go
similarity index 100%
rename from faxmachine/xkbcommon/xkbcommon.go
rename to epson/faxmachine/xkbcommon/xkbcommon.go
diff --git a/library_bridge.go b/epson/library_bridge.go
similarity index 55%
rename from library_bridge.go
rename to epson/library_bridge.go
index aa76f0b..ab649e6 100644
--- a/library_bridge.go
+++ b/epson/library_bridge.go
@@ -8,7 +8,6 @@ import (
 	_ "image/jpeg"
 	_ "image/png"
 	"log"
-	"os"
     "unsafe"
     "bytes"
 
@@ -22,17 +21,22 @@ import (
 
 import "C"
 
+const red = "\033[31m"
+const reset = "\033[0m"
+
 var err error
 
-func printer_init(path string, speed int) (*escpos.Printer) {
+func printer_init(path string, speed int) (*escpos.Printer, error) {
     p, err := escpos.StartUSBPrinter(path, protocol.TMT88IV, escpos.FlagNone)
     if err != nil {
-        log.Fatalf("failed to start printer: %v", err)
+        fmt.Printf("%sError: failed to start printer: %v%s\n", red, err, reset)
+        return p, err
     }
 
     if err := p.EnableASB(protocol.ASBReportAll); err != nil {
         p.Close()
-        log.Fatalf("failed to enable ASB: %v", err)
+        fmt.Printf("%sError: failed enable ASB: %v%s\n", red, err, reset)
+        return p, err
     }
 
     go func() {
@@ -42,38 +46,49 @@ func printer_init(path string, speed int) (*escpos.Printer) {
     }()
 
 	if err := p.SetPrintSpeed(speed); err != nil {
-		log.Fatalf("failed to set print speed: %v\n", err)
+        fmt.Printf("%sError: Failed to set print speed: %v%s\n", red, err, reset)
+        return p, err
 	}
 
-    return p
+    return p, nil
 }
 
-func printer_close(p *escpos.Printer) {
+func printer_close(p *escpos.Printer) (error) {
 	if err = p.Wait(); err != nil {
-		log.Fatalf("failed to print: %v\n", err)
+        fmt.Printf("%sError: Failed to print: %v%s\n", red, err, reset)
+        return err
 	}
 	if err = p.Close(); err != nil {
-		log.Fatalf("failed to close printer: %v\n", err)
+        fmt.Printf("%sError: Failed close printer: %v%s\n", red, err, reset)
+        return err
     }
     fmt.Print("printer closed\n");
+
+    return nil
 }
 
 //export cut
 func cut(path *C.char) {
     fmt.Print("Starting cut\n");
-    p := printer_init(C.GoString(path), 1)
+    p, err := printer_init(C.GoString(path), 1)
+    if err != nil {
+        return
+    }
 
 	if err = p.CutPaper(); err != nil {
-		log.Fatalf("failed to cut paper: %v", err)
+        fmt.Printf("%sError: Failed to cut paper: %v%s\n", red, err, reset)
+        return
 	}
 
     printer_close(p)
-    //time.Sleep(1000 * time.Millisecond)
 }
 
 //export print_text
 func print_text(path *C.char, str *C.char) {
-    p := printer_init(C.GoString(path), 1)
+    p, err := printer_init(C.GoString(path), 1)
+    if err != nil {
+        return
+    }
 
 	fmt.Fprint(p, C.GoString(str))
 	fmt.Fprint(p, "\n")
@@ -83,7 +98,10 @@ func print_text(path *C.char, str *C.char) {
 
 //export print_image
 func print_image(path *C.char, data *C.uchar, size C.int) {
-    p := printer_init(C.GoString(path), 1)
+    p, err := printer_init(C.GoString(path), 1)
+    if err != nil {
+        return
+    }
 
 	go func() {
 		for status := range p.ASBStatus() {
@@ -95,20 +113,15 @@ func print_image(path *C.char, data *C.uchar, size C.int) {
     imgReader := bytes.NewReader(byteData)
 	img, _, err := image.Decode(imgReader)
 	if err != nil {
-		log.Fatalf("failed to get decode image: %v\n", err)
+        fmt.Printf("%sError: Failed get decode image: %v%s\n", red, err, reset)
+        return
 	}
 	if err := p.PrintImage(img); err != nil {
-		log.Fatalf("failed to print image: %v\n", err)
-	}
-
-	if len(os.Args) > 2 && os.Args[2] != "" {
-		fmt.Fprintf(p, "\n%s\n", os.Args[2])
-	}
-
-	if err := p.Wait(); err != nil {
-		log.Fatalf("failed to print: %v\n", err)
+        fmt.Printf("%sError: Failed print image: %v%s\n", red, err, reset)
+        return
 	}
 
+    printer_close(p)
 }
 
 
diff --git a/flask/epson b/flask/epson
deleted file mode 160000
index 37ab172..0000000
--- a/flask/epson
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 37ab1729e6cdb212619bd4c12097ef0d926c0c2c
diff --git a/flask/print.py b/flask/print.py
deleted file mode 100644
index 795f682..0000000
--- a/flask/print.py
+++ /dev/null
@@ -1,27 +0,0 @@
-dev_path="/dev/usb/lp0"
-from format_image import *
-from PIL import Image
-import os
-
-def print_text(text):
-    stream = open('/dev/usb/lp0', 'wb')
-    stream.write(text.encode('utf-8'))
-    stream.close()
-
-def cut_paper():
-    stream = open('/dev/usb/lp0', 'wb')
-    stream.write(b'\x1DV\x41\0')
-    stream.close()
-
-def print_image(image):
-    image.save("/tmp/image.png")
-
-    # I'm sorry
-    os.system("cd epson/; ./print_image.sh /tmp/image.png; cd ..")
-
-#image = format_image("static/text/text.png")
-#image.save("/tmp/image.png")
-#print_image(image)
-#cut_paper()
-
-
diff --git a/flask/format_image.py b/format_image.py
similarity index 100%
rename from flask/format_image.py
rename to format_image.py
diff --git a/flask/gen_image.py b/gen_image.py
similarity index 90%
rename from flask/gen_image.py
rename to gen_image.py
index 1e9ea0f..5fa5f3f 100644
--- a/flask/gen_image.py
+++ b/gen_image.py
@@ -2,9 +2,11 @@ from PIL import Image, ImageDraw, ImageFont
 from colorama import Fore, Style
 from printer_info import *
 
+font = "resources/ComicMono.ttf"
+
 def gen_image(height, text1, text2):
-    font1 = ImageFont.truetype("ComicMono.ttf", size=text1["size"])
-    font2 = ImageFont.truetype("ComicMono.ttf", size=text2["size"])
+    font1 = ImageFont.truetype(font, size=text1["size"])
+    font2 = ImageFont.truetype(font, size=text2["size"])
 
     text1["string"] = text1["string"].replace("\r\n", "\n")
     text2["string"] = text2["string"].replace("\r\n", "\n")
diff --git a/print.py b/print.py
new file mode 100644
index 0000000..f6706bf
--- /dev/null
+++ b/print.py
@@ -0,0 +1,41 @@
+dev_path="/dev/usb/lp0"
+from format_image import *
+from PIL import Image
+import ctypes
+import io
+
+printer = ctypes.CDLL('./epson/library_bridge.so')
+
+def print_text(text):
+    try:
+        printer.print_text(b"/dev/usb/lp0", text.encode('utf-8'))
+    except Exception as e:
+        print(f"An error occurred: {e}")
+
+def cut_paper():
+    try:
+        printer.cut(b"/dev/usb/lp0")
+    except Exception as e:
+        print(f"An error occurred: {e}")
+
+
+def print_image(image):
+    Bytes = io.BytesIO()
+    image.save(Bytes, format='PNG')
+    Bytes = Bytes.getvalue()
+
+
+    try:
+        printer.print_image(b"/dev/usb/lp0", Bytes, len(Bytes))
+    except Exception as e:
+        print(f"An error occurred: {e}")
+
+    # I'm sorry
+    #os.system("cd epson/; ./print_image.sh /tmp/image.png; cd ..")
+
+#image = format_image("static/text/text.png")
+#image.save("/tmp/image.png")
+#print_image(image)
+#cut_paper()
+
+
diff --git a/flask/printer_info.py b/printer_info.py
similarity index 100%
rename from flask/printer_info.py
rename to printer_info.py
diff --git a/flask/ComicMono.ttf b/resources/ComicMono.ttf
similarity index 100%
rename from flask/ComicMono.ttf
rename to resources/ComicMono.ttf
diff --git a/flask/templates/base.html b/templates/base.html
similarity index 100%
rename from flask/templates/base.html
rename to templates/base.html
diff --git a/flask/templates/image.html b/templates/image.html
similarity index 100%
rename from flask/templates/image.html
rename to templates/image.html
diff --git a/flask/templates/text.html b/templates/text.html
similarity index 100%
rename from flask/templates/text.html
rename to templates/text.html
diff --git a/test.py b/test.py
deleted file mode 100644
index c51655f..0000000
--- a/test.py
+++ /dev/null
@@ -1,13 +0,0 @@
-import ctypes
-import time
-
-epson = ctypes.CDLL('./library_bridge.so')
-
-#epson.cut(b"/dev/usb/lp0")
-#epson.cut(b"/dev/usb/lp0")
-#epson.print_text(b"/dev/usb/lp0", b"test\n")
-data = open("/tmp/image.png", "rb").read()
-#Bytes = (ctypes.c_ubyte * len(data))(*data)
-
-epson.print_image(b"/dev/usb/lp0", data, len(data))
-#epson.cut(b"/dev/usb/lp0")