Looking for help with school pick up on Thursdays.

Hi! My name is Victoria and my husband Matt and I are looking for a babysitter to help us on Thursdays with school pick up at 330 - till 6pm. We have two children Oliver who is 9 and Florence who is 5. School is walking distance from home (800m) and we would require you to walk them home, prepare a snack, unpack lunch boxes, help with homework, and play with them. We have a dog (Roxy) who is a border collie so applicants need to like dogs. Ideally you have a car in case kids want to go to the park after school or if they have sport practice we would like you to drop them there. (We would pick them up)