Willow I have been buying WWWs quite recently. dropped 500k on an ISH for his potential and dun. I think this will be the last one I get. I just miss being able to use Zeus.
Overall, I really like this piece. It looks as though you used a very large brush. I would recommend that you use a smaller brush to do the small details like the eye, mane, shadowing, and highlighting. I think the main thing that would make your piece better is to really focus on shadowing and highlighting. Shadowing will held separate the head from the neck and stop them from blending together, like Nevermore stated.