Ooooookay, here we go!
1. I think you need some re-jiggering at the beginning of your day. The Castle Walkthrough is probably never going to have a line, so you can save that for later in the day once the crowds start to build. The Main Street Vehicles run longer than they do in MK, so you might want to slot that in when you see musical chairs or some other time when you happen to be near the hub.
2. Starting in Fantasyland is a good idea, but you also need to be taking advantage of Fastpass. I would grab a Star Tours or Space Mountain Fastpass on my way up to Fantasyland in the morning. It's a little tougher since they enforce the return times, but still valuable. Maybe grab the Fastpass for Splash before you ride Pooh or eat at Hungry Bear. Think about grabbing the Fastpass for Indy right after dinner, since you're headed that way.
3. Last attraction of the day: The crux here is that if you get into a 60 minute queue right before the park closes, you still get to ride. You can essentially extend the park hours by whatever the longest line in the park is. If you really want to maximize your park time, save a ride for last that has a long standby and no Fastpass available. My pick is Nemo. That queue is mostly unshaded if the wait is more than 10 minutes, so you'll appreciate riding at night if the line is long.
4. Gibson Girl is nice and all, but it's not really special in any particular way. Unless you have a tradition of getting ice cream on MSUSA, it's skippable.
5. Everything @
raven24 said.
6. Astro Orbitor is on the ground at DL, so it's just a spinner that isn't Dumbo. Skippable.
7. No love for Lincoln?
8. You forgot a mint julep with your beignets.