Hello,
Okay. This was A LOT.
Anytime you have a question, you really should condense it. Asking multiple questions is fine, but trying to solve them all in one place gets messy very quickly. So, ask one thing first, and then move on to the next (in a different thread).
What is the first thing you want/need to do?
If you want people here to sort through your ideas and organize them for you, then you’ll very likely need to hire a programmer. If you do not want to do that, I HIGHLY suggest you buy @unreal_sensei 's class. He’s extremely organized, and you’ll learn how to think like a programmer, and not just an artist.