This game is excellent but there are a few things that I hope were different:
1. It would be better if players could disable those attack moves they don't like after buying them since they are only different animations that make no difference in gameplay. I personally would disable headbutts and back flips.
2. Medal lag. Medals are not awarded that often so it's usually not that bad but it was enough to make my game crash after getting the "Platium Rogue" badge. I got the medal in Newgrounds but I had to get the 50000 loot again to get the 100%-medal as the crash happened before the score was saved.