Babysitter Needed

We are in need of a reliable and experienced sitter for our almost 6-month-old twins one day a week from 6am-4 p.m. Some flexibility is needed as the day wont always be consistent but well try our best to keep it the same. Currently they are bottle fed breastmilk only until we introduce solids which would be in the near future so comfortability with that is required. They typically day is a rotation of tummy time/play time, eating, and napping. Time outside in our backyard is encouraged!