Vanessa, childcare in Rickmansworth WD3

I am an A-level student who lived in Rickmansworth and looking for some work experience for the holiday and sometimes during the weekday in the evening and weekend.
I have experience in taking after children at a young age and enjoy the fun with children since I have a younger sister in my family.
If your children required help for their revision and homework, I would love to help.
Apart from the revision, I can also help the general housework, including cooking, ironing, cleaning etc.
The areas I could travel are Watford, Rickmansworth (obvious), Amersham, Chesham etc, anywhere on the Metropolitan line not further than Harrow on the Hill are welcome. However, during the holiday I could travel further to Pinner or Ickenham if needed but not too late as there is no train at night sometimes.
Depends on the area I travelled, I could help during the evening in the weekday, but I couldn't stay too late as I have school for the next morning.