This is a moc that I actually built some time ago. I still had some pictures of it so I thought I'd post it. I apologize for the lack of pics, but please enjoy the few that I have. And if you like him, please comment, thanks!
That is a brilliant head design, being able to actually spin the discs. It looks like the something the BoM would have remade after the Vahki, maybe? It does look an awful lot like a vahki too, even though it is so different. You have done well.