I recently posted this on my sketchbook and deviantART, and all though in comparison to my previous pieces this is actually really good, I do see some flaws with the shading and lighting. Hence, I turned to this forum. I rarely ask for critique but I feel like I should. So, go ahead, tear it apart if you wish to. I might cry but I'll power through.
I'd also like to add that I have read/glanced through some of Loomis's books and I'm not completely oblivious of anatomy, I just sort of messed up the arms in this piece as I'm not particularly good with shading and light.