I SHOULD probably train anatomy and proportions with refs a bit two of my biggest weaknesses at the moment
I had the Idea but no idea, how to make the pose correctly :3
In my opinión, number 1 looks powerful, like someone invulnerable. Number 2 looks like a girl ready to act, like she is waiting for something to happen and then do her thing. And number 3 looks very "contemplative" like someone who is looking peacefully at something without the intention to affect it... Those are the "feelings" that I got from this poses...
Anyway, they are really cool. I mean, they are just sketches, but are still able to "send" something to me. Congrats.