Babysitting and Nanny Jobs in North Gosford NSW

I am looking for someone who can help me around the house with whatever might need doing that day. E.g. helping with the afternoon routine, pick ups/drop offs, light cleaning, laundry, cooking a meal or being with the kids so I can go for a walk. We have 5 kids so I would like someone who is capable but can go with the flow. I am looking for help 2 afternoons a week and can be flexible with which afternoons they are.