Sailor star

While I absolutely adore the colors, lineart, and the pose, I did notice something that seemed a bit off. Her right arm, the one pointing downwards is WAY too long to be human. Another thing I noticed that her left hand, above her head, the hand on that one is a bit too big especially since it's farther away - objects farther away look smaller, human anatomy is no exception.

Anatomy aside, I love the contrast of light and dark you've done here, the magical effects are great, and the expression I get from this is one of peace and power at the same time, that's pretty tough to achieve so hat's off to you m'dear. Keep working on your anatomy and you will go far! Great job!