Temptation

The title of this picture is so because the male holding the woman is supposed to represent a devil of some sorts. The woman is supposed to represent an angel. The look on her face shows that shes scared and/or worried that she might cave into the temptation of evil(who wouldnt wanna cave into that hunk of sexiness, tho?)

For once, Id really like alot of feedback. I really like the idea of this pic and I would like it to be a good as possible, which means I need to know whats possible wrong that Im not seeing.

Some places Im worried about are the arms and hands; are they positioned right? Do the fingers look ok? Is the muscleyness wrong? etc. Also, Im worried about the devil's face...He looks almost sad(or maybe just passive/indiffernt), which wouldnt be horrid, but I also want him to be sadistic and evil! Should I add a fang or make him smile, maybe? Also, are his horns and ear positioned in the right place?  Plus, the tail, is that ok or should i erase it or what? And finally, his markings. Should I add more, change the design, take them away completely, or leave them as are...?

Jeesh. So many questions >.<" Well, I really hope they are answered. And if anything else looks out-of-whack, then tell me please.

Thanks ^_^

(ps: yeah, I know its crooked/tilted, the scanner ish acting up...Ill fix it later...)