I need feedback on W.I.P. Spider Demon Mastermind fan art

[Dr. Bogs Binny]

This is a part of a BIG fan art I'm working on, and I need feedback on this current W.I.P of the Spider Demon/ Mastermind. And I am well aware of the lack of the mechanical half, that will be for later.

http://i.imgur.com/QzP3i9F.png

Thanks for your time.

[Gez]

The concavity of the face is a bit surprising.

[Coopersville]

Seems alright so far. I can see it coming to together once shading is applied, and maybe even darkening up the lines, depending on the style you're going for. The eyes seem a little off, like it looks surprised, probably because it currently appears that it's looking down, but its eyelids are still wide open. Could probably look more mean. Perhaps lower the brow to give it more of a grimacing gaze.

[Jaxxoon R]

I could easily imagine this being in Rayman Legends. Finished up, of course.

[Doomkid]

Coming along nicely.

[Waffenak]

Looking fine, strenghten wrinkle and muscle lines to make them slightly more visible

[RUSH]

Nice so far. I like how you incorporated the orange "cat eyes" from the Mastermind model: http://dash.ponychan.net/chan/files/src/138711874103.jpg

[Jaxxoon R]

Is this still being worked on? This is like his only post in the entire forums so far, man.