This is finished
For the future, I might suggest thinking about keeping the face symettrical, even in an odd perspective like this. It only takes a few moments to draw yourself some guidlines and measurements to help you achieve this. What I mean is, that over the line that defines the ridge of the eye and the side of a the horn closest to us, there's another line that I assume is defining that same shape on the opposite side. It doesn't quite match up given the perspective of the dragon and the shape of the original facial antomy presented on the side that's closest to us.
It's still very good for an avatar
Nice and stiking, especially when shrunk down to avatar-size