Nice set-up, and clean.
I built my first bench in 1969.
The only space available was under the stairs in an area reserved for a washer and dryer.
It was built with a square top, and once I determined how much clearance I needed to get me through the door after it was turned into the corner, one corner was cut off so as to become a 5 sided table.
Then I attached three 4 x 4 legs, and stiffened everything up with 2 x 6's.
In the late '80's, when relegated to the crawl space, I shortened the legs by a foot . . . each! In order to gain some more stiffness, another piece of plywood was attached to the bottom of the legs (it also serves for storage space so articles don't have to be stored on the floor.
I am still using that same reloading table . . . kinda attached to it.
If you are having some problems imagining what it might look like you would be in the same boat I was when the project started!
If you think a photo might be forthcoming . . . don't hold your breath waiting!