Hello! I've noticed a couple of things: 1-I belive you have missed out on gesture, since the legs aren't very dynamic. Also the legs are closer together and I believe you shouldn't draw the knee has a separte entity but as a part of the upper leg like a oval. 2-In this types of poses where the shoulders are facing down you should draw them as upside down pyramids, I advice you to watch the demostrations that are available.

I advice you to see Stan's examples of gesture drawings. First try to do the poses yourself, then draw along Stan and finally repeat the drawing from Stan without looking at it, from memory. This will give you and insightful way on how to do a gesture drawing. I hope that helps!

I feel like you need to go back and practice gesture, the bean, robo bean, landmarks and structure. The boxes from the torso don't follow perspective and they aren't based on the landarks. The arms and legs aren't really cilinders, you drew a gesture and put wrapping lines around it. Also the gesture is stiff and there isn't a flow throught the body, this is due to the "sknowman effect", watch the video again to know what I am refering to. In conclusion you have to think of the body as different parts that combined resemble a person, so you need to know how to do all of thoose parts and based them in gesture.