Ok, I'm going to be the constructive criticism for this picture. I don't know the characters, but they do look quite cute. They seem to have a big city sophisticate look about them; and the pose they're in works very well to. It really gives them the look of being a kind of free spirited "play by our own rules" couple; and I think that gives the characters a very sweet and fun look. But I also think the background is way too dark. Maybe you should have put lighted windows in the buildings, or possibly had them standing under a street light so that the background right around them wasn't quite so dark. Or you could have placed the first row on buildings a little higher up, put lightened windows in them, and gotten rid of the second row of buildings, and instead had a full moon rising up behind the first row of buildings. Anything, so that the black colored parts of the characters are set more apart from the dark background. Which right now, unfortunately, seems to be smothering those parts of the characters; and being able to see those areas much more easily would really improve this picture.

