Tracy, is looking for a part time nanny in Esher

I am single working mum. I have two girls 14 and 12 who I need child care for for around 5 weeks in the summer holidays.
I work in London 4 days a week Monday to Thursday. I am looking for flexible hours/days from July to mid August and also on going evenings
And some after school when school term starts again in September.
We are fun creative family but also love of learning. I would like some one who can take girls out day time organise fun things to do at home. If one needs to go on play date be able to drive them and pick them up, and spend quality time with other daughter.