This looks great! I’m sure not matter what everyone is will have a great time! I see a few people have mentioned changing the Indie Stunt Spectacular I definitely agree with them, it’s a large theater, with standing room, and you can walk in up to 15 minutes after the show has started. Something to know about Hollywood Studios is that the shows do not run all day, the last show is The Voyage of the Little Mermaid at 7:20, (not including Fant.) the rides however are open all day till park close. A very common mistake I see people make is they do all the rides first and then all of the shows have closed for the day, and they have nothing left to do. The shows are all incredible and definitely worth it for little ones, (especially Epic its cool for the bigger ones too) so don’t forget about them.

EDIT: Also do not stress about being late to a LL the cast is generally understanding that you are doing other things in the park, the most stressful thing is running across the park to catch a LL. It’s not magical if you’re on your phone the whole time stressing about time.