The Tiredness: It's okay I guess, though the first part was really stiff. I liked the walk/flip part, though you should have done that sooner instead of just standing there.
Punching is the Worst: The whole thing is jerky, try to relax more joints. The first hit wasn't too good, would have been better if you just went for it instead of hitting his hands. The "hug" was okay, I guess, but I don't like how it took that long before you got a DM. The decap was nice but again, you should have done it sooner instead of just waiting after the hug. Pose was bad and stiff.
Basically, relax more joints and spend less time not doing anything. So yeah.