Babysitter Needed

We are looking for a great babysitter for 2 children in Chattanooga. I am needing help with after school pick up for one child 3x a week. The school is approximately 15 minutes from our house. This job will he roughly 3 hours 3 days a week. As of now it would be every other Wednesday, every Thursday and Friday. We would prefer someone who could help out with light housekeeping and homework help. We would prefer a babysitter who has their own car and who does not smoke.