Oh love the color
Now that is my fave color but glad you used it and you added much more detail then just a pretty girl and that's pretty cool like the space like warp of the character I think with that aspect you could have those stars glow a little bit more have some shine brighter then others and I would make the backround a little more purple ish I know it's a faint purple but could use more color anyways good charchter work here
~~THINGS TO IMPROVE ON~~
Some glow on the stars and some deeper background color
~X~