John:

The key poses you have are ok. Obviously, this needs more work.

Timothy Muller:

Hi there. My advice for you is to strengthen your contact poses. Practice contrapposto and line of action. Also check out Ed Hook's "Acting for Animators" if you haven't already.
Keep the good work up.

Emily:

The idea is nice but it does need a lot of work. Focus on the timing, arcs, making sure hands don't twist unnaturally, popping in the legs, balance and changing of the weight, and give emotions to the character.