Out of all the Voldemort fanarts I have seen, yours is by far the most unique in flow and coloring style. This one really stands out, and works really well with your established style. This seems like a very natural piece, not forced into being. Congrats!
Great composition. I don't know if I'd like the background colors to be darker to fit his sort of..menacing-ness. Or maybe like a deep contrast-y red. But it's cool the way it is now...reminds me of the movie cinematography. Two thumbs up and such.