diff --git a/ReadMe.md b/ReadMe.md
index 0cc13a9..708d68e 100644
--- a/ReadMe.md
+++ b/ReadMe.md
@@ -1 +1,3 @@
-To run the script: npx tsx process-images.ts
\ No newline at end of file
+To run the script: npx tsx process-images.ts
+To add API key:
+r8_Fg4V9pSBB5RAiTiPITCRyRjsLYdafrL0vabnp
\ No newline at end of file
diff --git a/process-images.ts b/process-images.ts
index 7763ed0..b9dce5f 100644
--- a/process-images.ts
+++ b/process-images.ts
@@ -9,35 +9,45 @@ import Replicate from "replicate";
 import sharp from "sharp";
 
 const removeWatermark = async () => {
-
-    const replicate = new Replicate({auth: process.env.REPLICATE_API_TOKEN});
+    const replicate = new Replicate({ auth: process.env.REPLICATE_API_TOKEN });
 
     const prompt = "Carefully remove the watermark in image 1 from image 2, leaving everything else unchanged. Preserve icon details while removing watermark text that says 'Airhex.com'. Save with a white background."
 
-    fs.mkdirSync(outputDirectory, {recursive: true});
+    fs.mkdirSync(outputDirectory, { recursive: true });
 
     const pngFiles = fs
         .readdirSync(inputDirectory)
-        .filter((file) => file.toLowerCase().endsWith(".png"))
+        .filter((file) => file.toLowerCase().endsWith(".png"));
 
     for (const file of pngFiles) {
         const filePath = path.join(inputDirectory, file);
         const outputPath = path.join(outputDirectory, file);
 
+        // Ensure the output directory exists before every write
+        fs.mkdirSync(path.dirname(outputPath), { recursive: true });
+
         if (fs.existsSync(outputPath)) {
-            console.log(`Converting: ${file} (webp → png)`);
-            const webpData = fs.readFileSync(outputPath);
-            const pngData = await sharp(webpData).png().toBuffer();
-            fs.writeFileSync(outputPath, pngData);
+            const fileBuffer = fs.readFileSync(outputPath);
+            const metadata = await sharp(fileBuffer).metadata();
+
+            if (metadata.format !== 'png') {
+                console.log(`About to write to: ${outputPath}`);
+                console.log(`Dir exists: ${fs.existsSync(path.dirname(outputPath))}`);
+                console.log(`Dir writable:`, (() => { try { fs.accessSync(path.dirname(outputPath), fs.constants.W_OK); return true; } catch { return false; } })());
+                console.log(`File writable:`, (() => { try { fs.accessSync(outputPath, fs.constants.W_OK); return true; } catch { return false; } })());
+                const pngData = await sharp(fileBuffer).png().toBuffer();
+                console.log(`PNG buffer size: ${pngData.length}`);
+                fs.writeFileSync(outputPath, pngData);
+                console.log(`Write succeeded`);
+            }
+
             continue;
         }
 
         console.log(`Processing: ${filePath}`);
         const watermarkData = fs.readFileSync(watermarkImage);
-
         const imageData = fs.readFileSync(filePath);
         const watermarkBase64 = `data:image/png;base64,${watermarkData.toString("base64")}`;
-
         const imageBase64 = `data:image/png;base64,${imageData.toString("base64")}`;
 
         const output = await replicate.run("qwen/qwen-image-edit-plus", {
@@ -46,12 +56,13 @@ const removeWatermark = async () => {
                 prompt,
             },
         }) as { url(): string }[];
-        const resultBuffer = Buffer.from(await(await fetch(output[0].url())).arrayBuffer());
+
+        const resultBuffer = Buffer.from(await (await fetch(output[0].url())).arrayBuffer());
         fs.writeFileSync(outputPath, resultBuffer);
 
         console.log(`Saved: ${outputPath}`);
     }
-}
+};
 
 const removeBackground = async () => {
     fs.mkdirSync(backgroundRemovedDirectory, { recursive: true });
@@ -71,7 +82,6 @@ const removeBackground = async () => {
         const outputPath = path.join(backgroundRemovedDirectory, file);
 
         if (fs.existsSync(outputPath)) {
-            console.log(`Skipping: ${file} (already processed)`);
             continue;
         }