Character Animation Practice

This is a character downloaded from highend3d. I like to use this character for practice because the you can see the rotations very clearly and its a nice easy rig.
I tried to make it easy to read. The animation could be more snappy and it needs a more work but iam happy that my work is progressing.
I have to offset the arms in the graph editor and put holds for the facial animation. Maybe he could lift his foot completly when shifting wait and takes a step to the side