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.