On Day 2, I noticed you have no FPP selections in MK or HS. At first glance, I’d say to use them for the Toy Story, Tower of Terror, and Star Tours. Schedule them 5:00-6:00, 6:00-7:00, and 7:00-8:00. Even though the first time partially overlaps with your dinner, you’ll have plenty of time to ride in the back end of your FPP window and still have room for two more FPP before Extra Magic Hours begin. If single rider works for your group, then I’d use that option for Rock n Roller Coaster.
Also on Day 2, the two hour break between Magic Kingdom and the Studios isn’t much time for any rest. If you’re just looking to stop in the hotel and freshen up, then it’s fine.
Day 3 looks like a long day, with no break. There’s also a long time between dinner and Wishes, so I’d bring a snack or plan to buy one. Might be good to plan a 10-15 minute break somewhere in the evening. You might be able to get some time back by stopping at a FPP kiosk on the way in the Magic Kingdom and seeing what’s available. You might be able to get one for Little Mermaid (Peter Pan and 7DMT will likely be “sold out” long before).