I am imagining 6-7 foot tall freestanding pegboards (reclined at 3-5 degrees), allowing the removal of any horizontal surface that can collect unwanted items.
It would probably be good to take an inventory of everything that is on those shelves to see how it can be downsized
ryobi drill, impact driver, impact gun, angle grinders, leds, jigsaw, circular saw, rotary hammer, vacuum, blower, caulk gun
coorded drills, sawzall
large levels / squares
metric/standard coarse bolt collection
Currently the shelving is 3 3 foot wide sections (plus red toolbox). Could probably be replaced with a single 4 foot wide pegboard.