Here is how I would proceed on something like this—an international tutoring experience, as part of an international learning experience, would be a once in a lifetime experience for your family. We both would need to be very comfortable with each other to commit to such an arrangement. We would need to have several discussions and meet even multiple times. We must know and agree to what our mutual expectations are. Having said that, I would definitely consider this given the right situation. You need to know if I have the skills. Equally important, you absolutely must see how my style, my personality, my creativity and values align with those of your family.