If you are going for games, some in-game shots from a new engine(Cryengine 2, Unreal Engine 3...) would be more appropriate than mental ray renders. Good luck with your portfolio :)
good to see other people here from ILIS, not many seemed very motivated while I was there. The site is pretty solid (sorry but I am going to be comparing you to others I graduated with haha) and does it's job. you also have some pretty cool environments. however, I'd probably drop some of the props that you have there by…