i loved this model's pose...but her skin tone is a bit poor. I tried to tweak it some but it looked awful..so I left it alone. This one was a quickie, so don't be too hard on me, LOL.
this is actually a very good choice of model for WW. i hope you try this one again cos i think you may have been a wee bit lazy with the costume. clean the photo to smooth her skin more and maybe putting her on a rooftop, at night with a large moon behind her could give her greater drama. i'm not too keen on your metal technique, i prefer a more realistic look but if that's the you want to do it, so be it.
again i think it's good but i urge you to give it another go and show us what you can really do.