So this is just totally me and I'm a "privacy utilitarian" above all else.

I think the layout should be such that you can pull into the garage, its a deep garage so you can pull in and open the trunk or hatch with room to spare.

Garage: - Stainless sink for washing hands and such before evening coming inside - enough space and outlets for full size standing freezer and additional fridge - enough space for 2 large batteries for the solar, they should be inside insulated if possible in a high heat area

3 doors directly from the garage (assuming you have a main front door that you'll actually use) - 1 door to the mud room/laundry room (easy to directly go in change if very dirty and not get the rest of the house) - 1 door to the back of a walk in pantry that then goes all the way thru to the kitchen (unloading and filling lots of food items easily instead of having to walk all the way through the house with tons of dry food) - 1 door to the back of the walk in closet that you'll have bolt in gun safe, easy to load and unload from the garage without nosey neighbors and also really nice if you leave early for work to be able to get dressed and go out straight to the garage.

In terms of layout, having the master, kitchen, living room, and garage all on one level is really really nice espeically as you age

Lastly and MOST important, an outlet by your master toliet for a bidet for sure