Babysitter Needed

I have a 4-month-old baby boy that would need care while I work from home. I take calls so Im not available. Tasks would be diaper changing, feeding, play time, quite a bit of relaxing but soothing in between. While he naps you wouldnt have daily tasks but just heating up a meal or two for my two other kids. They wont be home for the majority of the day and require no care. If anything else is needed I will ask first if its okay, feel free to decline.