Looking for a young teacher to teach Greek to our 6 year old daughter

We are looking for a young and enthusiastic girl age between 23 to 30 years old who is willing to work with our family and take care of our daughter who is 6 years old- we want her to be able to teach the Greek language as she needs to have a University degree.
We would like preferably to live with us we provide accommodation with her own room and bathroom-
The young girl must be willing to travel with the family and accompany the young girl
Also to be able to take the young girl to after school activities.
We are flexible to eight 5 or 6 days a week working with us -
We live in Central London .
Please contact us for more info.