Babysitter Needed For 2 Children In Amherst.

I am looking for a great babysitter for 2 children in Amherst. I would prefer someone who could help out with homework help. I would prefer a babysitter who has their own car, who does not smoke, who is comfortable with pets and who is CPR certified. I work 7 days per month 24/72 schedule so days would vary. It would require picking children up from school, taking them to activities and staying overnight.