Hey Mike

the model is great it really is. I think you should adjust the pose just a little to accomadate more sexiness in the character. The ideal pose for this I would suggest is that of Angelina Jolie from the TombRaider 2 movie Poster. Shes got a silver wet suit on (I think)
Im a real stickler for poses of characters, my colleagues in our office will tell you. I usually end up redoing 90% of them on the girls as they end up standing like rocks or men!!

On this one here of yours, her left leg could go back a little more
and also centre it thru the middle of the body where balance of gravity would actually be. It would help sell it more as you already have the hip slanted, jus tneeds the legs working on

Just some thoughts anyhow...

Kind regards
Jay