# Common Mistakes 1. **Using AI for product UI screenshots** — models hallucinate interfaces; capture real screenshots 2. **Skipping image optimization** — unoptimized images are the #1 page speed killer 3. **No OG image** — shared links look broken without a preview image 4. **Wrong aspect ratio** — always check platform specs before generating 5. **Text-heavy images without Ideogram** — most AI models butcher text; use Ideogram or add text in post 6. **Generating without style direction** — "photorealistic," "flat illustration," "3D render" drastically changes output 7. **Inconsistent brand visuals** — use Flux multi-reference or design templates for consistency 8. **Huge images on landing pages** — compress, resize, lazy load