Babysitter Needed for my Children

My son, 28, has autism & needs assistance with personal care & meals. He requires supervision at all times. He has basic language skills & enjoys keeping a consistent routine. He enjoys having a companion. He enjoys music, some shows, taking walks, going to stores, playing some cards/board games and relaxing at home. We are looking for afternoon help, 2-3 days per week, 1:00-5:00 (some flexibility).