She's 7 years old and i bet she still loves her room the way it is, its not babyish at all. I'm guessing she will ask you to redo her bedroom when she's around 10, thats when most of them reach the "i'm grown up now" stage. If you and her are happy with it, why would you change it to please others
If she were to be 17 and still loved her prissy room, why would you change it ? Its her room & domain
Let her be a kid for as long as possible
