Chihiro

Hehe, my first Critique. This should be interesting.

Lets start with an over all opinion of the art work. It is beautiful, over all. The kind of thing that's nice to look at. Like I found when I looked at your page, this immediately caught my eye.
The anatomy of Chihiro is all pretty accurate. The clothing especially is very well done; the shading of it particularly. The only problem i see is that, unlike in spirited away, she seems somewhat more Mature than usual, which i think is due to the way you've done her facial features. But no worries, it still looks Good.
Onto the background: It's truly stunning! I love the way you've done the grass, and the clouds. It suits the piece, as it's a sort of, Fantasy-like theme.

Over all, i think this is a job very well done!