JUS character, should i continue?

[LeleleleMAXIMUM]

My question is valid if you read it, dumbass. <-- swearing makes me cool, see, lolol
Suigetsu can turn into water (connected to his muscle-building ability), which probably explains/justifies the white hair.
Sasori is arrogant and his character dictates that when he shows his final form (you seem to have forgotten that he usually appears as his puppet form, which, SURPRISE, has dark hair), he wouldn't want to hide. Actually, when he shows his final form, it already means he's been fighting for some time, so hiding is pretty useless.
And Konan doesn't even need to hide, if you've noticed. She scouts with her paper.

If you don't want to give a reason for him streaking his hair white (or any color, lololol), then alright then.
And I didn't even see your comment about the clothes, so.

Made an edit:

Yours>>Mine
1. Added nose. Other JUS sprites have noses. Based on your avatar, he has a nose.
2. Edited shading. Put his left arm in shadow, made his pants more readable (less random shading), shading on turtleneck, shading on strap.
3. I thought he was holding a kunai, but it turns out that was bandage of some sort. I tried to fix it, but eh. Half-assed attempt on my part, really.
4. Removed flab. Still looks bad though, hmm.
5. Removed three colors, I think.