Johnathan,
I don't see anything on your equipment list that raises any red flags..
I like that you are getting a VS pump, as it is almost mandatory when you have a SWCG.
I am a little confused about the SWCG.. It is listed under equipment and then again under options with an additional charge. Just want to make sure you are not being charged for two of them..
Personally I think there should be a return on each wall of the pool, so 4 instead of 3.
Since you are in Florida, I would not add an auto-fill... I would have them plumb in a fill line back to the equipment pad, but NOT through the hole in the skimmer. Then you can add a line to your hose bib.. Filling manually is a good way to stay in "touch" with your pool...
I like the overflow, but would make sure that it goes somewhere other than just into the ground right next to the pool.. Should go into the deck drains or to open air, downhill and away from the pool.
Have you ever used a gunite spa??? If not, please try one, before you buy one.. Spas are the most oversold and underused items in a pool build.
Hope you have a great pool build..
Jim R.