Critique on Sketch

Hey, I want to hear your thoughts on this sketch I recently drew. The second (bottom) image is mirrored to see mistakes and I am aware what I need to work on. But I want to hear your thoughts.

Critique of ALL levels experience of art is welcomed. I did another post recently (https://line-of-action.com/forums/topic/foreshortening-practice) and there was still no critique. Am I doing anything wrong?

https://imgur.com/a/06QXXZU

I can't fully critique this drawing since it feels like it's still in the beginning stages. The lines are very stiff and the anatomy is misrepresented. I'm assuming these are from your imagination. I would say study your anatomy and maybe put yourself in the poses you'd like to draw to feel how your bones and muscles sit in position. The way the pelvis and legs look in your drawings looks unnatural. Solid work though, keep at it and really understand your lines and anatomy.

It's difficult to give useful critique when you don't specify what you want input on. Especially since you lead with saying you are aware of what you want to work on!