Occasional Nanny For 1-Year-Old Boy

I am looking for a great nanny for 1 child in Saint Johns. I would prefer a nanny who does not smoke, who is CPR certified and who has college degree. I am looking for someone who would be willing to commit to a couple Saturday afternoons/evenings a month and possibly a couple early mornings a week. The time on Saturdays would vary but would be about 5 hours. The early mornings would be 5:15-6 a.m. just so I can go to the gym at my apartment, so someone close by would be best (near 95/210). The days of the week are flexible for me for that. W is a goofy, running 1-year-old boy who likes figuring out how things work. Hoping to find someone to help consistently even though the schedule will vary and someone we can trust.