Childcare Needed

We are looking for a great babysitter for 3 children in Tucson. 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 and who is CPR certified. In need of a babysitter who can pick up my children from daycare, bring them home until I get home from work close to 8 p.m.