What about finding a uni student who will take her to the park during the day for an hour or so for a bit of cash? DD only has uni for 3 days a week and I am sure a lot of other uni students are the same. Or a reliabel high schooler after school? Even pay a local child (say over 10yrs old) to come and play with her at home, I know of kids at school that do that to help mother's out and they are cheap!!