Im tired to repeat it to everyone,but
it looks i have to to do so.
How do you think,what material is your robot
made of ? It looks like its made of grey paper.
And thats why:
1st level is head texture.It contains of elements.
Elements is 2nd texture level.
And all element must have it's own texture.
That's 3rd texture level.
You've worked on 2 from 3.
Thats why it looks like a good set's template.
Work on it.
Now it's 6/10 from me,but if youll fix it,it'll be hard 8.
Edit: Oh crap it's not your own set.What are you even doing here with it? :s