I really like how you give a sketch-like look to this drawing. I also enjoy how the background is just white so your eyes are able to look from the hair and look around. For me I looked at the hair, the darker eyes, the blocks then clockwise at the planets. I'm curious if the tiny circle next to the foot is suppose to be another planet (pluto perhaps?) Though I wish you could do more shading when it comes to the rest of her body, similar to how you did the hair which by the way, the shading is great there. Really good drawing overall.