I highly recommend asking AI on say grok, or chatGPT to create the PRD (product requirement document) out of any idea you have. Write everything you know about idea. And then ask AI to turn this into PRD and add constraints, limits, stack for implementation. Then send that PRD to bolt. You'd have better output infact sometimes app will be one-shot prompt.

My issue with monetization is Stripe has it's issues with EU and other nations and so I am kind of limited. I decided to go with Polar and dodopayments but for now yet to understand how to use them in app.

VNC app in my context would be I am the app maker and that's all. People download and use it for their own each others support context. I have to kind of gatekeep or simply charge say 2.99 for one time download. Hard to get customer this way haha. But yeah have to learn how others are doing it.