Now, I'm not an expert in anatomy. Nowhere near it when compared to others in this thread, in fact. But I'll give my two cents, hopefully they'll be worth something.
The one in red--the one that's still up, y'know, that you did a while back. I'd agree with Helm that it seems a bit flat faced but from what I remember about the first one you've improved by at least some degree but the lips are still kinda strange.
Arms seem good. Hands, yeah. (Right one might be a bit too bony, though) The thing about the torso, however, is that it seems a bit too wide and/or the shoulders too square. I noticed this after looking at the breasts, those seemed a bit wide too, and somehow flat.