Very nice. I'd go with bare arms as it was in Morrowind - it'll look great once the pauldrons are there. I'm not too big on the teeth on the cuirass, since the skull helm already has teeth on it. But if you can make them fit (i.e. not positioned in a straight line), why not...
Indeed. I wasn't too happy with the teeth. I was trying to avoid just slapping a random bone plate on there, but I may try it and see how it looks.
Annnnd arms will be bare. However, I might put a bracelet type thing on his arm (around the bicep, not wrist.. not sure what they are called). We will see how it looks.