Heh cute, going by the thumbnail I didn't expect the body to be this long, but still looks cool ;D Some of the gradients look a little odd, and I think the helmet is missing a glare, and her head is turned a bit unnaturally ;P I like her eyes and hair, and the light coming out of her jetpacks :3
About my design
(Super glow ink for the stars, also for the yellow and purple in her eyes)
Cute for kids
Illustration here:
http://www.flickr.com/photos/wabi-sabi-made/3424853511/