Very nice game.
The visuals were brilliant and the game play was great. I love seeing original games in Newgrounds. The music was excellent as well, great choice. I think for a sequel you should have multiple choices, song wise. I'd live to see some Rock added too as well as anything else.
I really couldn't find anything wrong with this game, there were no glitches that I had found (or anyone else had found I believe.) The controls and idea of the game were simple and to the point. There were no messy and long winded instructions and that's why I loved this game so much.
I ended up with 1,401,576. Great game and I hope to see more of it.