i just Checked it out and had a lot of fun, the idea is brilliant. obviously it needs some fine tunig. but who am i to judge :D one thing to say about the xp bar on the main menu. i know it dont do none to the xp gain, but i was able to drag the green xp bar whererever i wanted to, in its range. nothing game breaking, but something i noticed ^^ cant wait to see more :D
Edit- i thought it'd be great if the buff window would appear within a break. im kinda a spam person :D and apperently picked some buff i havent read before