Far too slow. Stiff. Choppy.
He doesn't even move against the wall, it just magically moves back.
Needs easing.
The urine was terrible. It was just a few lines, no particles for the splashing, real bad.
Bend the back and legs when he bends to pick up the rock. The throw wasn't realistic at all; if you throw like that i'd imagine you're a cripple.
Read some tutorials.