23-Second Personal Piece for Figure Sketching

Done as part of a practice session with poses of 23 seconds in length.

My current goal is: Get my forces of the figure bones and muscles, and their perceptions, to look or seem easy.

This one is where my eye is seeing this specific figure pose. I'm trying to get into the lines of action, and lines of rhythm and liveliness. What do you think? How can I push this further??