This mod is a lot of fun, though, there are a few odd bugs.
If you kill King Bob-Omb by punching him, instead of getting the King Bob-Omb star, you get the Koopa the Quick star instead.
And, if you do the drop kick from a high enough distance, Kiryu falls on an invisible floor and just kinda stops the move mid air.
Other than maybe adding a few more moves, like replacing the breakdance move. (Crouch B.) And MAYBE replacing the slide kick move (Running, then hitting Z and B together.) This mod is pretty much finished.
(Also, punching Bowser and watching him explode is SO satisfying for someone who sucks at throwing him like I do.)