When I built my current shop, I remembered that Auto Shop in High School had all their tools on a wall so you could see every tool. What was really good about this is that you could also see if a tool was missing!!! I have all my tools on display so I can see if one is missing. All my wrenches are on a screw, with metric on one side, standard on another side, and every size next to the bigger size. If I have two or three of the same size, I use a longer screw. Same with screwdrivers, wrenches and everything else. Sockets are in a tray on my workbench so I can see if any are missing.
Other tools like sanders, PEX, Copper, sheetrock and so on are all in individual plastic tool boxes with what's in them written with permanent markers so I can see what's there and grab the correct toolbox for the job I'm doing.
All my shelves are open so I can see what's there, and how much I have to use. Nail gun nails are all sitting on a shelf, just like light bulbs and spray lubricants. I can stand in front of my bench and see everything without moving.