Suzanne, offer part-time childcare in Rowner

I am about to start teacher training in September and I am currently looking for a nanny/babysitter to work with my children on a term time only basis with the odd evening and day in the holidays/ inset day.
I have 2 girls aged 8 and 10 and they attend a school which is a 5 minute walk from my house.
I would ideally need someone to have them in the morning from 8am until school drop off at 08:40am and then collect them at 15:20pm and have them until 16:40pm. Depending if I have staff meeting/ parents evening.
Potentially, my youngest would want to go to afterschool club which finishes at 16:20pm and my eldest might want to start youth club which starts after school on a Monday in Elson but thats not confirmed.
Both of my daughters are diagnosed as Autistic but have very little *need* as such. The just don't cope very well in the busy-ness for before and afterschool clubs.
It would be ideal if you could whip them up a meal as they tend to eat early but it is all beige foods and nothing fancy- Chicken dippers, pasta and cucumber.

We have a dog - A Romanian Rescue and therefore can be nervous of new people and will bark but after a few meetings he is soft as anything.