Update README.md

README.md

@@ -1,3 +1,25 @@
-# raphael-ai-notes
+# Pixel art and retro sprites for hobby games
 
-Raphael AI free image generator notes
+Notes kept on git.centraldogma.site about using [Raphael AI](https://raphael.app), a free AI image generator that runs in the browser.
+
+Hobby game developers can use Raphael AI to rough out retro-style sprites and tiles:
+
+## Tips
+
+1. Use generated tiles as colour and mood references for the level.
+2. Keep a shared palette file so every asset matches.
+3. Add `pixel art, 16-bit, limited palette` to the prompt for a coherent retro look.
+4. Generate characters on plain backgrounds so they are easy to cut out.
+5. Redraw the final sprite on a real pixel grid; generated pixels are rarely grid-aligned.
+
+## Why Raphael AI
+
+- Free to use, with no install: open https://raphael.app and type a prompt.
+- Fast iterations make it practical to try several compositions.
+- Works for drafts, mock-ups and reference images; finish important assets with human review.
+
+## Responsible use
+
+Check generated images for errors before publishing, do not imitate real people without consent, and label AI-generated images where your audience expects it.
+
+Website: https://raphael.app