Very interesting, very ambitious. As someone with adhd, the best advice I could give is to find someone who doesn't have adhd to help out, or manage the project.

I'd like to help but my coding skills are a few orders of magnitude too low for this kind of a project (and I'd probably forget about it in a week anyway).

If you need beta testers or any feedback, I'd be happy to help.

FYI, that rebellious streak is probably Odd (oppositional defiant disorder), which just about everyone with adhd also has.