You're arrival day plans sound relaxing! I feel like if after flying and then getting to the resort, I'd be too tired to walk around a park the whole rest of the day. I've never been to the Boardwalk, and we were planning on going when we were originally booked at the Beach Club, but since we moved to AKL I think we won't make it this year, can't wait to hear how it is though!
Also, those tsum tsum are adorable! I think they might have just convinced me to buy the Minnie and Donald one