I’m a little relieved to hear you are running into a snag with your dad... I was starting to wonder if he was real!
. Tell him he is the most amazing dad already to be doing this whole day at Disney for you and you understand. Tell him you will be a bit disappointed to miss the golden hours that really will set you up to do so much in one day but obviously the trip needs to work for everyone, then ask him if he thinks it would work to go back to Disneyland for another day on your trip so you can spread things out a little.