Babysitter Needed for my Children - Full-time / Part-time

Hi! I have two children that need to be watched, boy age 6. And then my daughter age 10, she has autism, she is who requires the most care. I work in a hospital and my schedule changes weekly. I work 3 or 4 days a week. I need someone to be able to get children off the bus and watch over them until around dinner time. Cooking is not required but it would be a big help. I could prep meals and have them ready. I need someone that is patient and kind please and also reliable and doesn't mind the schedule changes. I can give you my monthly schedule so you know which days I will need you. Thank you