Nice! My 80x40 shop is so full can't get another thing in it! Cars, trucks, tractors, mower, tools and junk and more junk! Even the loft is full where we used to store hay. Like to add on a lean-2 across one end for impliments, one day..one day. Now I keep them under tarps away from the rain and rust.
Very nice storage! My barn was just finished, and I plan to build pallets with wheels also. Some of my less used implements may also get stored elevated on a heavy duty shelf, but not sure I want to do that.
My previous storage solution was a shipping container, which made getting to implements a REAL HASSLE.
However - I do not have a nice garage with a concrete floor. SO....most all my implements are "stored" out in the old orchard area. Each on its own pallet. Those few with moving parts - grapple, chipper and rear blade - are stored in my carport. Out of the sun and weather.
There is one advantage to this type of storage. Almost unlimited area to move the tractor around when hooking up a different implement.
A garage with concrete floor is not in my future. Pallets are........