Babysitter needed for one preschool child on Saturdays from 9 AM to 9 PM

Hi! I am looking for a babysitter for our preschool child. You will provide supervision, playtime, and meals during your time together. Your main focus will be keeping my little one safe and engaged.
I'm looking for someone who is able to start as soon as possible, right now, I only have Saturday's listed but I am looking for someone who can be flexible with scheduling throughout the week. Available for early mornings and evenings. I am a single mother, who now has to work 2 jobs. My schedule has become very hectic and I want to be able to maintain some stability for my son so reliability is a top priority.