By far the best for audio among the games I have tried, I have waited for the title screen music to end before beginning the game. Also, the graphic is excellent and the game seems to be quite long (I could not finish it, I have tried but whenever I have to react quickly I end up using jump instead of attack and vice versa. I must have played a game where the buttons were inverted because I cannot really avoid doing that - I think I'll give it another try in the following days).
There are some glitches and a more bothering bug with an elevator but it's common in a jam, the more features you try to add the more glitches will remain, my own entry suffers of the same problem (and I have spent a lot of time trying to get rid of glitches).
The only thing I could not really enjoy was the wall jumping system (also, not being able to jump near walls felt strange), but for the rest the game was excellent.