Need some tips for playing the trumpet.?

Question:

Need some tips for playing the trumpet.?

I am okay but I need some help.
1.)Should I open up my teeth? If so how much.
2.)Sould I wet my lips before I play or no.
3.)Sould I breathe through my nose or mouth.
4.)How should my lip formation change after I go after high E.

Best Answer - Chosen by Asker: uh yeah open your teeths. I wet my lips when i play, i find it hard to blow when i dont. And always breath thru your mouth.