It's simply awesome

I really like all the fun little extra details you've added here.
Also, the chains for arms were a particularly nice touch, as were all the glowy parts.

Creepy, yet really cool.

Love how you used the aperture of a camera for its eyes, and .. possibly for its core? Loivn' the use of textures and brushes, too!

I'm almost getting chills looking at this thing, but I can't look away, either.
Great job!