Hey! 
Check out my latest work Made in Blender, textured in Substance Painter. Rendered in Maxwell I hope you like it! :)))
Click here to see in the best quality
And full model here:
Very nice, I like it.
just an idea, maybe try and do the visor in a complimentary colour.
Shaun
hehe))) thank you for nice words! I took a colour concept from this dude - http://tojosaka666.deviantart.com/art/RICOCHET-360178509
just made him much less masculine :DD
Very nice.
thank you!