Thank you! I really appreciate the feedback. I was wondering how to fix that texture bleeding, but I just had so much more to do before I came back to it. I am planning on adding a few more things to the game before I'm done, more level, better background, some particle effects :-) , and I'll work on making the start screen a little nicer.
BTW, it plays pretty well on touchscreen, give it a shot on your phone if you get a chance.