English lessons and english baby-sitting

Hello, I'm looking for an english native to look after my two children (7 and 10 years-old) on every thursday from 4:45 to 19:30-20:00,and to give 1h30 of english lessons on the wednesday afternoon. There could sometimes have some baby-sitting on the tuesday (5:00-19:30) and some on the week-end. We live near the Angers'station and near à tramway'station (Lafayette's district). Thank you ! ?