It's good, but to me there's something about the guy's face that looks a little off. Could be his smile, could be HIS right eye with the lighting ... not really sure. I would also clone out the stray hair over the woman's left breast.
very pretty- could just be my monitor, but I am seeing an orangish/red sheen in the highlight areas on their foreheads? I would clone out the stray hair on her, and maybe do a slight bit of healing on his complexion? Also the hot spot on the noses if you can smooth them out might be nice.