Part Time Babysitter Needed for my Children - Part-time

I am looking for consistent, part-time care for my 16-month-old. My older son (5) is in preschool, but occasionally when he is on break from school it would be both of them. I currently have had someone Wednesdays and Thursdays from 9am-1pm, but I am flexible on the day of the week and the exact times. I mostly just want it to be a good familial fit with someone who is kind, fun, and professional.