Hmmm, definitely not angelwing. And if she's flapping, it's not broken.
Keep an eye on it, it may have to do with the moult. She got used to having lighter wings before the new flight feathers came in, would be my guess.
If you're still worried, you could try to wrap the wing but that's...
I doubt it would be angel wing at this age then, but I'm not very knowledgeable when it comes to AW. Will wait for the additional pictures.
Glad she's acting normal at least!
How about taking pictures from different angles? From the front and the back?
How old is she? Could she just be moulting into her flight feathers and she's getting used to the weight of them? I've had that with a few of mine.