Nanny Needed - Full-time / Part-time

I am a substitute teacher and my schedule is not 9-5. I only work a few days a week. I would like a babysitter that can be at my house at 7am-3 or 4 p.m. depending on the school bell schedule. I work at different schools so my schedule is different every time. My son is 2. 5-year-old. He loves playing with toys trucks, and dinosaurs. I would like a babysitter who can play, read, with my son. Make sure my son is fed with food, and milk, and water. Take him to the potty. I would like a babysitter that is okay with doing light house chores, like doing the baby dishes and baby bottles, putting away baby clothes, etc.