oooh id shoot the EX!
Its crossed my mind so many times! Best of it is she lives on a farm now,might have a look over there a few times this winter with the dog!
I'd say in the long run once you eduacte your daughter properly (instead of being fed bullsh#t) your ex will be made to look the prick, and you and your girl will be able to get out and enjoy it. good luck mate.