Better pictures would be nice. Clear pictures are better than blurred close-ups. Also, a white (or other solid colour) background would do wonders to keep the attention to the Warcaster.
I would change the colour of his hands to match the colour of his bionic arms, just because it looks like his hands are a part of his sword. I would also paint his goggles red to bring some attention there, and to match his cloak.
I like the base
I'm thinking of collecting Cygnar in the near future. Problem is, there's no one to play with :/ I suppose it could be a showcase army. Anyways, do you know how much of the Cygnar stuff is plastic now?