graph TD A[Start Final Aggregator & Reporter] --> B[Collect Input Data] B --> C[Gather Niche List] B --> D[Gather Keyword Data] B --> E[Gather Product Data] C --> F[Data Aggregation Task] D --> F E --> F F --> G[Format Data - Skill #223] G --> H[Generate Spreadsheet Structure] H --> I[Create Columns] I --> I1[Niche Rank/Label] I --> I2[Primary Keywords] I --> I3[Long-tail Keywords] I --> I4[Product Names/IDs] I --> I5[Metrics Data] I1 --> J[Complete Spreadsheet] I2 --> J I3 --> J I4 --> J I5 --> J J --> K[Generate Summary - Skill #223] K --> L[Create Analysis Report] L --> L1[Top Niches Overview] L --> L2[Competition Analysis] L --> L3[ROI Considerations] L --> L4[Strategic Recommendations] L1 --> M[Final Summary Document] L2 --> M L3 --> M L4 --> M J --> N[Combine Deliverables] M --> N N --> O[Final Output Package]