the skin tone for the first pic looks weird... its looks too fake, unless that is the effect you are really going for, i think its no good. expression seems like she is trying too hard to look sexy. same kind of feeling is given for the 2nd shot. however nice concept...
How about some shots of yours to share? Interested in looking at your work.
Are you suggesting that one needs to share before one can critique? I may not know how to hold a camera but that does not mean i cannot be the one buying a couple hundred thousand dollars of media or artworks every month.