Too much effects for me, in fact some of the effects were just lame ...
Some of shaders used shouldn't be used at all, Ever, cause they just look bad.
Not the highest graphics quality, but that's not your fault, and the replays, I wouldn't ever use only my own replays, cause that would be boring as hell, same style same person same textures etc.
I could CnC your replays if you send them over but I can already see that you're too stiff, and you're doing running like a robot, you need to feel how to run, run more realistic, do it like in real, left leg - right pec and oposite. dont use chest at all if you can, only if you need to grab a balance...
for vid ... 7/10 keep up.