English teacher for kids in Pozuelo de Alarcon

I am looking for a native English speaker young girl or a boy to come over to my place to play happily and help do their homework. I am looking for a person that likes kids, loves to play with them, willing to have a nice time with them. Nicely dressed, and responsible to commit over the school year 19/20. I would like to have lessons at least 2 or 3 times a week. Kids are 10, 9 and 4.