Sitter Job in Yardley, Pennsylvania

I am a working mother and have a toddler of 19 months old. The child is going to Daycare. But sometimes I have to leave early or I come home late and sometimes I have to work on Starurdays or Sundays. So, I need an excellent babysitter to fall in, either between 6:30 and 7:30 in the morning, between 5:30 and 7:30 in the aternoon (both only on Wednesday, Thursday and Friday) and occasionally on Saturdays and Sundays. The morning job would consist in getting the child ready for Daycare and take her by car to Daycare. The afternoon job would consist in picking the child up at Daycare before 6 pm and take her home, give her dinner and play with her until moreless 7:30 pm. On occasional Saturdays and Sundays it would be taking care of the child the whole day.