well schecz said most of it, the belt and the replays...
I noticed that there is the bit of relaxation motion in the way you move, but you mostly just levitate there, i basically understood what you wanted to do there in the replays, some certain punches and kicks that later didnt do any effect... Yeah, you need a tweak on those replays and i guess an extra thousand matches wil get you used to the tori-physics system a lot more...
and remember, that you are now one step closer than the ones rejected..
So go and keep practising!