The line work is interesting, but the textures, and shading aren't great.

Blue, white and silver is a nice combo, bit it's ruined but the flat shading and mess of textures. I suggest removing them, and try practicing your shading, if you can bring that up to the quality of your line work then you'll have a decent head.

I agree that the color combo is nice and that it could be a little more organized but other than that I enjoy it.
Has a gundam feel to it

First? Well, really good viliu. I just don't liked these colors, i mean the yellow/orange part, the problem is that you added so much details for another color. :3
Anyway, good job.

Thank you everyone, now I realised my problems, and yes it is my first robo style head.I will try to fix it, or maybe even make a new one