I dont really like the head but the rest of the set is pretty good over 6/10
So yeah the head could take a fix .
Also those random parts of green you could take green off or add more greens to the legs and stuff.
Head needs more detail,bigger face,better armor.
Hands need a lot more detail than you have for the set.
And make a better haircut.
+ needs a bunch of details on the face.
"Philosophy of mankind are pink dreams of a blue planet" ~Lexx