Still unnamed girl, again

One of my characters. I haven't named her yet.

I vectorized the lineart for this drawing a year ago. I tried to color it back then but it just wasn't working so I abandoned it. This week I decided to retake it and this is the result. It featured two characters originally, but I decided to split the image and leave only one.

STATS:
Lineart:    done with Inkscape using powernodes. They are good but a little messy sometimes.
Shading:  done with Gimp. I used like 16 layers. I think I have to be more efficient on that regard.