Cheers guys, I've added a little sheen to his face to give his skin a slightly more oily look and I've wired in the capacitor so the eye fades out slowly when you turn it off... I'll try and get a video up on you tube later to show the effect.
I screwed up the Alclad Chrome first time around and it's been bugging me because it just looked like silver paint, so I rubbed it down and redid it, and I'm glad I did... made a big difference.