^Linework shown with cmnd Y. I had colored some stuff in already when I remembered to take a linework screen shot. :B
^Adding in colorsssss. The colors in her face look so washed out on the internets. D: I used a texture + clipping mask on the tree.
^Close-up progress shot showing the outer glow effect on the stars, floaty things, and her hand.
^Final image! You can see the drop shadows that I used as well. The hair was created with only one color (I'm pretty sure it was only one) and I just used multiply and screen with different opacities to create different colors.