Re: Mouthpiecea, where to start.
Well man...I really dont no mutch but, I would say that it would not be good for you to start off again with a metal mouthpiece. I think first you have to start off with a basic mouthpiece, round chamber nobafle, to make your embochure (not spelled right) without habing any complications. Latter on you can move to a more complicated mouthpiece. At leat thats what I think.
Hope I helped