Answer:
1 Tiene alguna habitaciòn libre para esta noche?
2 Quiere una habitaciòn doble o sencilla?
3 Cuànto cuesta la noche?
4 Quiere pagar con tarjeta de crèdito
This is correct. This is a reflexive verb that you are doing to yourself. This translates to, "Normally I brush the hair". If it was something like "Normalmente me cepillo el pelo de Anna" it would be incorrect because you are doing it to Anna, not yourself.
It would take 4-10 weeks if you have someone to talk to that also speaks Spanish
