I hate the last day of the trip, but at least you got a little Epcot fun in despite the rain. Best laid plans on that "done shopping" thing, ha! Better to splurge a little than be kicking yourself that you didn't get something you really wanted. I have done that too many times!!
Ugh to a 12 hour drive, but it does sound better than the almost 20 to get back to Chicago from Orlando! We had to do that in 2022 when Southwest canceled our flight and stranded us. Two days later we got canceled again and had to bite the bullet, rent a car and drive all the way home. We are both teachers and couldn't keep missing days of school!
YAY for your very short countdown to getting back to WDW!! Have the most magical time!