Is this a test? I remember those from my school days.
If I had to say anything was “wrong”, I would point out that the stems going from the lower right to the upper left are not in a straight line. Then I would mention that the feathers near the center are different sizes on the right side from the left side. I really don’t think that’s a bad thing though. It’s a very creative way to go around the points of the stars being offset/not symmetrical.
BUT that was only after I read your comments on this thread and went back with the specific intent of finding something, anything that a perfectionist might be unhappy about. This was the test part, I think.
Would you please point out what specifically you are not pleased with.
I agree with everybody that your work is lovely. I also wish my work was as nice.