Sakura practice -action sketch

Quick actionny sketches to practice movement and shortening. I'm... not there yet, but I'm trying not to go back and correct myself just yet. Since I don't really know what i'm doing I'd end up wasting ten hours deleting and redoing a limb and moving this or that line back and forth a few millimeters. The goal of this exercise is just to crank out stuff that feels alive and has a variety of interesting angles and stances, more than stuff that has correct perspective and proportions but is otherwise static and boring.

I like the blue one the most, though the green is also rather cool. The purple one is my least favorite, there's something really kind of wrong with it. ... No, bad self, not allowed to go back and fix it yet!