This is a pretty nice scene albeit a bit too dark in places. Also, I've noticed this in most of your wallpapers - for some reason, while the lineart/outlines are very sharp and crisp (almost too jagged, actually), the coloring is often kind of blurry and unclear which clashes with the sharpness of the outlines. This is especially evident in the way you colored their hair and skin. If you have characters whose facial features are not that visible/detailed since they seem to be further away, it's not good to blur things so much because then a lot of details get lost.
On another note, love those blond guy's pants, lol.
Keep it up!
