That's pretty good :D
I use pencils and I still can't do that kind of a job without erasing.
I also like the originality. There's so much fan art these days it's hard to tell what's original anymore.
However, I unfortunately can't let you go without a little critisizem ;)
His sword looks really, really, really, really (52 "really's" later...) really curved for a samurai sword. I would suggest straightening it ^_^'
Your forshortening, You know, when something is coming
at you, in the picture, is a little off. He looks kinda like he's turning his body and leaving his
wings behind.
And tell me if I'm wrong, but I thing that'd make for quite the flight into battle (Darth Vader comes to mind
here.....).
So, the key points are make his sword less curved, and position his wings so they look like they're attatched to him (i.e. the right wing should look like it's coming at you).
Other than those you did a stupendiously splendiferous job and should keep up the good work :D ;) :)
