In my profession I have moved often, 25+times in my life. You have many good suggestions that will help. The boxing for weight with inventory sheet, keep your equipment boxes to repack, planning layout of new space, and keep a list of numbered boxes with inventory separate for your unpacking.
I would add, protect the top of your benches, I built new ones before my last move and the movers all but destroyed my nice woodwork. Many say my loading area is more like a science room than "shop." If you have large progressive presses, Dillons, then two options. If movers are moving, box box box it all up! If moving with vehicle seat space, I have taken off the bench and left mostly together securely strapped and padded.
Lastly, contact your mover and discover what their rules are for ORMD and Ammo. Moving in Alaska, possibly through Canada, changed the whole powder and primer game.
if any questions, just let me know.