Babysitter - Full-time / Part-time

I am temporarily working weekends until my work finds someone to take over then Im back to full time Monday - Friday and could possibly need help here and there on those days. My boys are my world. My youngest definitely requires the most care since hes only two and a half. My 9-year-old would really only require light supervision, hes pretty self sufficient for his age. He knows how to grab simple things to eat and his own drinks. It would be nice if they could play outside a bit during the weekends which they can do at home. Feed them breakfast, lunch and snacks.