graph TD A[Input niche-specific keywords, phrases, and design insights] --> B[Analyze top-selling birthday card images using skill #198] B --> C[Generate 6-10 unique text prompts for niche-specific images] C --> D{For each text prompt} D --> E[Use skill #171 to generate 1024x1024 PNG image with transparent background] E --> F{Review generated image} F -->|Refine prompt if needed| D F -->|Image approved| G[Add image to final collection] D -->|All prompts processed| H[Output final collection of 6-10 niche-specific PNG images]