Childcare Needed

We are looking for a great babysitter for 1 child in Lafayette. We would prefer someone who could help out with light housekeeping and homework help. We would prefer a babysitter who has their own car, who does not smoke, who is comfortable with pets and who is CPR certified. Its our first time on here not sure exactly how it works. Is overnight stay a thing? Im just wanting to get information. Thank you so much