im lierally gonna retype the comment i put on the other anim before the comment got deleted because i spent a while on it and I think that if you took it to heart you could genuinely benefit. Your lines are sort of shaky/overlapping. To fix this I think what would benefit you would be using your whole arm when you're making lines instead of just the wrist. This improves the flow of your lines and helps reduce chance of carpal tunnel etc. Only using one line for the whole part of the drawing would help too ex. one line for the top of the thigh, top of the foot etc. I also think you could benefit from using some human references when you draw because your anatomy can be a little wild (but whose isn't sometimes you know?). Using references helps with any issues that might arise. Another thing that would help would be using a skeleton of lines under the body to help with posing. (1/2)