Well she looks fine and healthy, I don't know how old she is so I can't give an opinion on her size or anything like that, but overall she looks good.
The things you need to look at to determine whether or not there is ever an issue with her are is she eating normally, is her activity level normal or is she lethargic, does she have a
black beard, etc. Her behavior will tell you whether she is okay or not...as far a "how she looks", as long as she was boarded at a clean place and was kept by herself and not exposed to other reptiles who could potentially spread bacterial or fungal infections, parasites, etc., then she should be fine...