Looking For A Babysitter For Our 1 Year Old Little Girl

We live in Oxford OX2 and need help looking after our child, Charlotte, from Monday - Thursday starting in November this year but would like some settling in sessions beforehand.
Rather than staying at our place every day, I usually take C to Bicester where my parents and sister (and her children) live as the house is much bigger like a mini nursery.
We have had babysitters there before who plays with all the children.
However, you will only be required to look after C - to play, change nappies, feed and deal with her naps.
If you drive that would be great but otherwise I will work from home where appropriate (apart from Mondays) and I can give you a lift.