DJ means he likes the clean look, therefor NOT damaged.
Also on the head, i think the visor needs be shaped juuust a little bit different.
What i mean is the outer lines. You could try and make it look like the mouthguard and
the visor is one continues line. Hard to explain in words...
Also for detail, how about some hoses? Wires? Something like that!
Good luck!

I'm busy,but I do something new.

I think the wires from the mouth to the erm ears? are they ears? im going to call them ears,
anyway, i think that should be gray tubes. Big ones. Look at samus' head. She has hoses
on the downside of her head to breathe through. I think that will look good
The backwires look good tho!

Ok.I add something...

looks pretty good. but whats the light blue thing at the top?

something like spark...

make visor red to make it look evil

Ok.
I think that end,cuz I dont have time for this head.

Anybody can suggest the name and price?