Part Time Summer Nanny For Afternoons For 3 Kids

We are looking for a part time nanny in the afternoons for approximately 20 hours a week, and potentially some full day Fridays if interested. Children's ages are 11, 8, and 5. The nanny will primarily help with driving to/from activities and also planning fun activities with them after, such as taking them to the pool regularly, parks, and other fun things they may be interested in doing. We are looking for someone who is active, creative, and can keep my children engaged. My 8-year-old son has some special needs, so any experience in that space is a bonus, but not necessary. Must have a reliable car and a safe driving record.