I'm assuming the grandparent comment is sarcasm (if it's not, it should be).
Leverage this enthusiasm to build the MVP. If you don't know how or it's beyond your capabilities, there's plenty of resources available now to learn how. Get something in the hands of these early adopters and move on from there.
I need to start taking more detailed feedback from people but I don't want to sway them by asking leading questions.
Even though it only has a primarly and secondary features, it's certainly still beyond what I've ever built before.
I'm considering all angles really. Even if it means selling the idea on, I'd rather it get built properly.