Nanny For 19 Month Old Boy

We are very happy with our current nanny but unfortunately (for us!) she is pursuing a new career opportunity in April. Our 19-month-old son is very friendly and loves reading, drawing, and playing in the neighborhood park nearby. We are looking for someone dependable, responsible, and caring. A typical day involves a 15-minute stroll to play with his 'park friends', drawing with chalk in the back yard, reading together in the living room, lunch, and about two hours of quiet for his afternoon nap. 10am-5 p.m. M-F, starting April 14 and paid through a payroll service (cash is not an option). Term is 4-6 months, depending on the timing of his transition to daycare in late summer / early fall.