Thank you both for your comments! I think I'll play around with being able to belt out the notes without being too breathy.. just to see if I can. And if it doesn't sound as good I'll revert back?
Honestly, any criticism is great.. since I'm at the point where I want to do an open mic (I've never a actually sang in front of anyone aside from the occasional karaoke a couple times a year) and I really want to sound my best.
Any advice on singing lower notes? I feel I've got a good amount of power on the highs, but I seem to disappear when singing lower notes and I have difficulty pushing them out. Any tips on breathing.. should my mouth still be really open.. etc..? It seems like vocal teachers are always so concerned with having you hit the highs, that the lows aren't taught as much I suppose.