You're right in that I'm not ready for that kind of startup, this is literally the first hour of research I've put into this. HN is full of smart people, I don't expect them to have the exact answers, but they can lead me to onto the right places. Which is exactly what I was hoping someone could chime in with, saying "I worked as a financial advisor, here's my experience...", etc.
Thats why I also left the questions vague and wide open, so anyone with any experience can participate. I'm not an complete idiot, I have some of the answers to my own questions, but there are answers and questions I haven't even thought about yet.
I appreciate the "concern" though.