Good to see you'll keep working on it! I think you're definitely onto a good game here - would love to see more. I could definitely see playing this on my phone. Re: the music, it just didn't feel like the speed of the game matched it. I would have made something at a higher speed, or even just sped up what was there and gave that a listen to tell if it was right. I'm not an expert on creating music, so can't help much more than that, but this is my opinion anyway - you should definitely make the game feel the way you want it to.