I really like your choice of colour! This is definitely a +fav. My only critisicm is that on the far left there is a splotch of dirt/grunge/grey that I think you really should clean up, and that I will probably do myself to the one I download if you don't. =P Thanks so much for sharing this, it's beautiful.

Oh look at that, i have started vectoring this scan a month ago. but didn't quite finish colorizing it as i got oh so tired of it. i made the outlines kinda Okami-like (deh video game), and pictured the colors very differently from the ones you chose (they are very nice btw).

my only complaint is the background, for i don't find the colors fitting nor blending that well with your vector, not the leaves though, i like the leaves ... along with that your great vector >_>.

XxxHolic! Yay!~
I always find it amazing for someone to vector Yuuko in the manga...
< 33 this wallpaper~ It kinda has the summer feeling...
And I think that the blankness in the left is nice, I liked it too~ =D

This wallpaper needs more to it imo. the scan is beautifully done but the background is lame- (that means boring)
if your going to spend time vectoring a nice scan at least try to make a background.