Thanks for posting the pictures. Kev and I generally don’t agree on miter saws, but he is right in this case, the saw isn’t a space hog when looking at the storage component. A shop reorganization would be the first place to start. My shop being a 1 car garage, I can’t keep stuff that isn’t used all the time. My miter saw when in the shop Is on a stand with wheels and is jammed in with all the other tools I need to move out to use
One of the drawbacks I see to your shop is the location of the doors to the house and backyard I presume. They make that part of the shop somewhat unusable, or a place to keep things. Since you aren't parking in there maybe you could disable access, not by removing or building a wall, just placing a tool in front. CNC may be best option.