I had time, so I decided to plug around some more. The wrists are now recessed into sockets so they don't stand out as much. The head now sports a sort of crown. (Ok, spikes). There are some greeblies on the torso and the back has two circular intakes.
That kinda bugs me though it does look like the best spot. All the hot air is blown out of the back, so why should it suck in cold air from the same direction? All I can say is, the exhaust is quite a bit higher and stuff. Speaking of which, I've put up an extrusion where the pipes extend from the fins. I'll have to put some details on the sides of said fins.

