Here is a prototype of the 25mOhm load plate addition, I just made it out of 1/4" plywood. I still need to add the fuse holder to the installation.
Looks like it will all fit fairly well & I will still have access to all of the bolt heads.
You will never see it unless you are searching for it.
I think I will need to 3D print out some covers to go over the terminal blocks to avoid anyone unaware that there is a hot wire under there from inadvertently throwing lightning bolts.