diff --git a/Cargo.toml b/Cargo.toml
index 75ce05b..baa7ece 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,9 +1,5 @@
-[package]
-name = "lbee-utils"
-version = "0.1.0"
-edition = "2021"
+[workspace]
 
-[dependencies]
-byteorder = "1.5.0"
-image = "0.25"
-thiserror = "1.0.59"
+members = [
+    "cz",
+]
diff --git a/cz/Cargo.toml b/cz/Cargo.toml
new file mode 100644
index 0000000..890f027
--- /dev/null
+++ b/cz/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "cz"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+image = "0.25"
+byteorder = "1.5.0"
+thiserror = "1.0.59"
diff --git a/src/common.rs b/cz/src/common.rs
similarity index 100%
rename from src/common.rs
rename to cz/src/common.rs
diff --git a/src/compression.rs b/cz/src/compression.rs
similarity index 100%
rename from src/compression.rs
rename to cz/src/compression.rs
diff --git a/src/formats/cz0.rs b/cz/src/formats/cz0.rs
similarity index 98%
rename from src/formats/cz0.rs
rename to cz/src/formats/cz0.rs
index 77db778..5f89247 100644
--- a/src/formats/cz0.rs
+++ b/cz/src/formats/cz0.rs
@@ -140,7 +140,7 @@ impl CzImage for Cz0Image {
     fn decode<T: Seek + ReadBytesExt + Read>(bytes: &mut T) -> Result<Self, CzError> {
         // Get the header from the input
         let header = Cz0Header::new(bytes)?;
-        bytes.seek(io::SeekFrom::Start(header.length() as u64));
+        bytes.seek(io::SeekFrom::Start(header.length() as u64))?;
 
         // Get the rest of the file, which is the bitmap
         let mut bitmap = vec![];
diff --git a/src/formats/cz1.rs b/cz/src/formats/cz1.rs
similarity index 85%
rename from src/formats/cz1.rs
rename to cz/src/formats/cz1.rs
index 154af5d..7e834f5 100644
--- a/src/formats/cz1.rs
+++ b/cz/src/formats/cz1.rs
@@ -1,6 +1,10 @@
 use byteorder::ReadBytesExt;
 use image::{ImageFormat, Rgba};
-use std::{fs::File, io::{BufWriter, Cursor, Read, Seek, SeekFrom, Write}, path::PathBuf};
+use std::{
+    fs::File,
+    io::{BufWriter, Read, Seek, SeekFrom, Write},
+    path::PathBuf
+};
 
 use crate::compression::{decompress, parse_chunk_info};
 use crate::common::{apply_palette, parse_colormap, CommonHeader, CzError, CzHeader, CzImage};
@@ -19,7 +23,7 @@ impl CzImage for Cz1Image {
     fn decode<T: Seek + ReadBytesExt + Read>(bytes: &mut T) -> Result<Self, CzError> {
         // Get the header from the input
         let header = CommonHeader::new(bytes).unwrap();
-        bytes.seek(SeekFrom::Start(header.length() as u64));
+        bytes.seek(SeekFrom::Start(header.length() as u64))?;
 
         if header.version() != 1 {
             return Err(CzError::VersionMismatch)
@@ -33,15 +37,6 @@ impl CzImage for Cz1Image {
 
         let chunk_info = parse_chunk_info(bytes)?;
 
-        /*
-        if chunk_info.total_size_compressed as usize > bytes. {
-            return Err(CzError::InvalidFormat {
-                expected: chunk_info.total_size_compressed,
-                got: bytes.len(),
-            });
-        }
-        */
-
         let mut bitmap = decompress(bytes, &chunk_info).unwrap();
         let mut raw_bitmap = None;
 
@@ -92,8 +87,9 @@ impl CzImage for Cz1Image {
 
         output_file.write_all(&self.header.to_bytes()?)?;
 
-        output_file.flush()?;
 
+
+        output_file.flush()?;
         Ok(())
     }
 
diff --git a/src/formats/cz3.rs b/cz/src/formats/cz3.rs
similarity index 98%
rename from src/formats/cz3.rs
rename to cz/src/formats/cz3.rs
index c1d9447..38be0a6 100644
--- a/src/formats/cz3.rs
+++ b/cz/src/formats/cz3.rs
@@ -110,7 +110,7 @@ impl CzImage for Cz3Image {
 
     fn decode<T: Seek + ReadBytesExt + Read>(bytes: &mut T) -> Result<Self, CzError> {
         let header = Cz3Header::new(bytes)?;
-        bytes.seek(SeekFrom::Start(header.length() as u64));
+        bytes.seek(SeekFrom::Start(header.length() as u64))?;
 
         let block_info = parse_chunk_info(bytes)?;
 
diff --git a/cz/src/lib.rs b/cz/src/lib.rs
new file mode 100644
index 0000000..c5d6250
--- /dev/null
+++ b/cz/src/lib.rs
@@ -0,0 +1,14 @@
+pub mod common;
+pub mod compression;
+pub mod formats {
+    pub mod cz0;
+    pub mod cz1;
+    pub mod cz3;
+}
+
+pub use formats::cz0::Cz0Image;
+pub use formats::cz1::Cz1Image;
+pub use formats::cz3::Cz3Image;
+
+/// Traits for CZ# images
+pub use common::CzImage;
diff --git a/src/main.rs b/src/main.rs
deleted file mode 100644
index bcdaa3d..0000000
--- a/src/main.rs
+++ /dev/null
@@ -1,23 +0,0 @@
-pub mod common;
-pub mod compression;
-pub mod formats {
-    pub mod cz0;
-    pub mod cz1;
-    pub mod cz3;
-}
-
-use common::CzImage;
-pub use formats::cz0::Cz0Image;
-pub use formats::cz1::Cz1Image;
-pub use formats::cz3::Cz3Image;
-
-// Generic tools
-use std::fs;
-
-fn main() {
-    let mut input = fs::File::open("../test_files/font_files/24-style1.cz1").unwrap();
-    let img_file = Cz1Image::decode(&mut input).unwrap();
-
-    img_file.save_as_cz("test1.cz1").unwrap();
-    img_file.save_as_png("test1.png").unwrap();
-}