ok guys I just got my first airbrush today and I have know Idea what im doing with it lol. I was hopeing that some of you guys could help me out. There is alot of things I dont know yet like do I have to thin my paints before use? How do I clean it after Im done useing is? Is there a psi level I should spraying at for the best outcome for my customs? Any advise would help. thank guys.