Yeah I would get it looking less dirty and a bit more slick, like the original concept: http://cghub.com/images/view/199079/ Looks like issues with the normal map as well?
Trying to learn to unwrap and texture better, like 40 minutes for the model, but yeah nothing special, time to texture, 930 polys:P I'd like to point out that it is based of a super boring ref.
just finished a 48 hour game jam. if you like icy tower like games you should absolutley check it out. the game -> https://dl.dropbox.com/u/59693134/give_us_the_funk.zip Sreenshots