Gift for AQW friends

Again... i personally think i didnt do well on this sketch. Besides the fact i added no color (due to time and lack of colored pensils), I think the background wasnt good enough and that i got the figure of people wrong, despite the references ive used. i just hope my friends that i tributed this picture to like it.

The girl on the left is , the guy in the back is Hieidragon (i know hes not going to like it, but there wasnt any real pics of him i can use), and the girl on the right is .