graph TD A[Inputs] --> B[text-slide-mp4] A --> C[trimmed-vertical-broll] A --> D[layering-instructions] B --> E[Skill #199: Add Videos On Top Of Existing MP4] C --> E D --> E E --> F[Final Output: final-promotional-short-mp4] subgraph Final Video Assembler E end style A fill:#f9f,stroke:#333 style B fill:#bbf,stroke:#333 style C fill:#bbf,stroke:#333 style D fill:#bbf,stroke:#333 style E fill:#dfd,stroke:#333 style F fill:#fdd,stroke:#333