Babysitter Needed for my Children

We are looking for a great mother's helper for 1 child (3 yr old) in Pittsburgh (15224) until the end of this month. We would prefer a mother's helper who does not smoke, who is CPR certified and who has college degree. The ideal candidate would play with the child, facilitate enriching activities, and help with potty/snack breaks while parents work on logistics of upcoming family move and run errands. The ideal candidate would be available for 3-4 hours day for 2-3 days/week. We're flexible in terms of days of the week and times. Occasional weekend support might be needed too.