Just do it and figure out the details as you go. You rapidly learn that everyone has an opinion on what you're doing. Some opinions are worth listening to; most

Just do it and figure out the details as you go. You rapidly learn that everyone has an opinion on what you're doing. Some opinions are worth listening to; most aren't. Arguably experience is about working out who those people are. Almost certainly nobody understands your business better than you, even now. You'll get a thick skin when you seem to fail time and again. That's normal; work out how to pick up the pieces and carry on. Keep going as long as you're having fun and are able to. The only point you need to think really carefully is when your start investing your savings. Oh, and read The Lean Startup. And probably ignore me, my opinion is probably useless.