Well, I am not sure what you are going for, but Everything is really reflective. I know it looks cool, but it is much harder to make things look realistic instead of just boosting up the relectivity. I would also say ditch that humanoid character, he just looks bad.
I do not no how long you have been working in maya. If you are new then I would say awesome, got a lot of work to do still but you are on the right track.