I really like the simplicity of the background...you really managed to convey the geometric and sterile feeling you were
going for
It is a good contrast to the android...I love how you did the hair...almost looks fiery
Overall...I really like the composition and style of the wall
A few things feel off to me...I know you were going for a no outline vector look but the android's facial features
get a little lost since they're lower contrast than the red/black...same thing with the edge of the shirt a
bit...maybe some sort of faint shadowing?
I'm unsure about the left edge of the wall...I like how the circles imitate the light circles...although the varied
shadows look a little strange...but the red part is the flattest part of the wall...don't know if you were going
for a certain look
Anyways...definitely a neat wall... (I should watch 2046 but sad movies make me too sad ;) )