Looks nice, but you might want to either darken the dragon or the background
as it is now they kind of just blur together. The dragon is not defined...it should stand out a little
You might want to define the light source as well, seems to me there is some conflicting shadows.
Other than that, its a cool looking bad ass dragon

The dragon looks really cool like it was hand drawn.

Awesome dragon. I kinda like that it's similar colours as the background...camoflague or something, heh :)

I like the similar colours too! Because it looks more like an emblem... if that makes sense. <:D
|XOD|

AWESOME this is.

Really great dragon. Awesome choice and use of colours, monochromes are awesome. Really dig the wings.