A lot of people are sending from a phone and they are so used to keeping it short and simple that it just seems normal to them. What she is saying is I liked what I saw/read about from your ad and it sounds like the kind of place I would like my child sex/age inserted to go.

But other red flags is that she just assumes she is in cause she says she wants to be in. Make sure she knows from the start who makes the rules and that they are enforced and if she wants to negotiate anything either be very firm or make sure you are ok with the change.