RE: I Could Use Some Advice...
I'll chime in. Like the other poster said, your grip should be firm, but relaxed. This will help keep you from torquing the bow. I had a similar problem, arrows hitting all over the place, and I solved it by consciousley making sure that I drew to the same position on my face every time I shot. Maybe your peepsight has a big enough hole in it that you can hold at different places on your face and still see the pins. This will effect the impact point of your arrow. Choose a spot to draw to on your face, and draw to that point every time. I don't like them, but you may even want to try a "kisser".
Good Luck man. The season is getting real close, too close for having problems such as these.
I'll take good luck over skill any day!