Babysitter Needed for my Children

We are looking for a great nanny for 1 autistic 6-year-old non verbal child in Sugar Land. We would prefer someone who could help out with light housekeeping and just keeping my child from getting into drawers or trouble and taking him to the potty about every 40 minutes. We would prefer a nanny who has their own car, who does not smoke and who is CPR certified.