this is excellent. im a big fan of the voodoo/shadowman motif, and you captured it perfectly here. the details on the coat, the slightly depraved expression, and the hat all make for a very evocative piece.
This reminds me a bit of Edgar Allan Poe's "The Raven". Not just because of the raven sitting on that person's shoulder but also because of the slight, tingling atmosphere of craziness and madness in the air. Very well done!