Slow down! Geez. It's very nice that she hopes she doesn't have to date anyone else - that means she likes you and hopes it works out long term with you because it is going so well. Nice.
That does NOT mean you have to jump into cohabitation or anything. Holy Miley, you JUST met her kid. I certainly wouldn't cohabitate until at least a year, and maybe more. You're still learning about each other and just started meeting each other's friends.
