I can't really see anything wrong except for a slight bent nail =/ Have you felt her tendon? A messed up foot wouldn't cause her to do that. Also, chicks can get splayed leg on shavings. For the first couple days they should be on paper towels, they need a solid footing not a squishy one like shavings. I would make her some hobbles and/or a sling and try to set it right.
This is where she is now. Separated from the others
this is where she was with the others, she's right next to them in another brooder
her injured foot.... middle (long) toe feels swollen and the one on the very end is feeling rather limp and kinda under the toe next to it. You can't see it here because it's "limp" and hiding under there