Childcare Needed

We have 4 little girls, 6, 4, 3,& 6 months. Were in need of some help from the time I go to work until my husband is able to go home. We have been relying on friends and family but need more set people that are able to take care of the children. They love playing, coloring, and being loud and heard. The oldest is in 1st grade, second is in pre-k and the other 2 are staying home with me all day until I go to work. My schedule is not always the same so days do vary. Once we get home from school pickup, theyll do homework, play color and have dinner around 530/6. If it ever comes to a later time the girls go down for bed at 7:30.