#4... Fuckin' raped. You did great at making the hits look like they REALLY hurt. The sweep at the end was smooth, too. There's not much to comment on, though.
#5... Try more combos. You do a few two-hits, but you could do more. Also, try jump attacks, not just jumps. If you build more speed, you can get more hits in. You currently look like a masochist, taking so many kicks to the face. The way you swept yourself off your feet for the final KO was sexy as fuck, though, I must admit.