Ha! How tall is your daughter? My 9 year old also wears a size 7. Her hands and feet are bigger than mine.
My daughter’s feet are bigger than mine also. She’s about 5’ tall.
I also have very narrow feet, and my daughter’s are wide.
I hate trying to buy her anything but tennis shoes. She doesn’t like ballet slipper type shoes that are popular now.
She’s actually very tomboyish right now. I think she should have been born in the 50’s. It would fit her personality better: plainer clothes and more domestic.