graph TD A[Start Banner Creation Agent] --> B[Initialize Input Parameters] B --> C[Prepare Banner Text + CTA] B --> D[Set Dimensions 600x300] C --> E[Format Prompt for Image Generation] D --> E E --> F[Execute Skill #222: Make Image] F --> G[Generate PNG Banner] G --> H[Validate Image Output] H --> I{Image Valid?} I -->|Yes| J[Save as quietum_plus_banner.png] I -->|No| E J --> K[End Banner Creation Agent]