I want to build a small-budget yet rock-solid solution that lets me run AI-assisted Douyin (TikTok China) rebroadcasts and recorded streams while keeping viewers actively engaged. The AI layer should handle two core jobs for me: 1) pushing the video feed out in real time and 2) powering audience interaction features. What matters most on the streaming side is stability—no random drops, stalls, or audio-video desync. If you normally work with FFmpeg, RTMP, SRT or similar protocols and know how to fine-tune bit-rates and buffer settings, that is exactly the expertise I’m after. On the interaction side I need three functions running seamlessly during every broadcast: • real-time comment overlay • audience voting / polls that update instantly • integrated gift tipping so viewers can send rewards without leaving the stream A clean admin dashboard (web or desktop) to monitor stream health, moderate chat, and view poll results would be ideal, but I’m open to how you implement it—Python, Node.js, Go, or even a compiled solution is fine as long as setup is straightforward. Please factor in that my overall budget is between US$5 and US$100, so milestone proposals should stay realistic. Final deliverables should include the full source code, a short deployment guide, and a recorded demo showing the stream running stably with the interactive features live.