Right, I would go with one of the national brands.
I have a lot of holsters from a regional Kydex bender but his turnaround time has gone to pot and I can no longer recommend him.
FIRST: Let her shoot both guns from low ready and table top start to see which she prefers.
Rachel the pharmacist's daughter shot 1911s, preferably .45 but 9mm when Dad was too busy to load .45 for her.
Sam, my present protege, is just not a safety catch person but is an accomplished Glockette.