[Zorglub]

I just need some comments or suggestions on how to make this picture better. Give me comments about anything: anatomy, shading, style...anything goes.

[Basement bound]

good shading and creating shape in the picture however, your anatomy needs some work. I drew an overylay showing how the head looks fairly square and flat. The second overlay shows what it is suposed to be like.
tips
the eyes are to line up horizontally with the top of the ears.
the eyes/pupals are the line up vertically with the corners of the mouth .
the nose is centred.

[Zorglub]

Thank you for the advice, It's very helpful. I was going for a more of a "painted caricature" kind of picture but I guess anatomy is crucial there as well. I see what you mean about the flatness of the face. I'll try and improve upon it.
Thanks again..