I'm a bit unsure about this picture... I quite like the feel it has, but on the other hand something does not look right...
Do you like the picture overall? Do you think the focus should have been on the hand? is the wineglass ok there or is it a distraction?
Also, do you like the 'feel', or might it be too 'lonely' (no other people in the shot) for a picture taken at a party?