Did you know coreectively trimming a foal or weanling can cause issues in the other directions.

In other words you take a splayed footed foal/weanling correctively trim them and as they get older they can become pigeon toed.
As this is my profession and I have read more than a few books worked with two well known farrier I can say I know a bit more about this than you do.
She may be crooked but with out squared up pictures you won't be able to tell. With out watching her move or seeing her standing straight, relaxed, and squared up I can't accurately tell you.