Childcare Needed

My girlfriend and I have full custody now of my step-son, He is almost 4 and has a lot of energy but listens and loves to play. He is very inquisitive! He is relatively independent, needs help with getting food but not with the bathroom. He will be in Pre-K starting this month till about 3 p.m. We are looking for a sitter we can try to book for date nights and things we need to take care of in the evening/night.