wooo that could be really awesome
just a few things:
>make the attack respond stantly
>add animations for when he run faster and slower, or just make it so he change the animation speed when he change the running speed
> that jumping animation looks really cool when doing ti as a backflip, but when runnig foward its just lame, make it so its diferent when he jump foward
and anothers things around i hope you figure out!