On this episode of Hometown, Professional mermaid Beth Sullivan teaches kids to use their talents to impact the lives of others. Jacksonville designer Sally Keiser shares the story of her mobile fashion brand, Sally Ann. Gwynne Mims Minter shares the journey of her namesake salon, Gwynne Mims. And Christa Fatoumata (fah-two-mah-tah) Sylla (see-lah) is a Pan African Dance Instructor who …