This piece creates an incredibly strong emotional impact. Not only eye catching, but the overall beauty in both the colors and the imagery.
I like how she conveys a vibrant passion through her face and her stance. The falling feather adds a nice touch and makes me wonder, as a viewer, what the significance of it is. That is, if there is one.
The transition in the background from the forest to the sky, I think was well done. The colors you chose are beautiful and give it a soft feeling of contemplation. The glow of the moon enhances the mood considerably.
Incredible emotion put in to this, you can honestly tell how hard you worked on this.
The flow of the wings is so accurate, the shine from the moon on the wings is perfect. It really reminds me of a raven I saw once. it flew right across the moon, and I felt to inspired to see it, with all of it's wild beauty.
I think you really captured that in this picture.
The pose fits in quite nicely with the background, and the tree's and fog below add quite the effect.
Nicely done, all in all a wonderful piece, good job.