Yeah, the pose is fine! I'm not real particular, especially when someone is generous to do the art for free!
As much as I don't like criticizing free things either... The anatomy looks a little off, if you're trying to draw what I think you're trying to draw. (A six-step? If you know what that is, I mean.)
That part of the six-step, if that's the idea, should have the feet flipped up. As in, the toes pointing skyward. The legs should also be a bit longer. Actually, it doesn't really matter what pose you're drawing, it looks pretty good so far other than the upside down feet and shorter legs. I mean, if you want me to better explain a possible position and the anatomy, I could- but I'd feel like I was talking down to you about it! x[
Or either of these but with Hibiki:


Or really anything you've just seen online, if the anatomy or perspective is tightened up a bit! (Again, sorry! I feel really bad almost lecturing you like that or anything, but I'm really grateful!