Ahh yes, the Medusa that becomes your accessory wire connections. Look into getting a Blue Sea fuse box. They make a 6 and 12 terminal version. I counted about a dozen wires off the main and aux terminals on my battery. None of them were labeled and my OCD would freak out everytime I looked at it. Over the years it just grew and grew until I had to do something about it. Each terminal in the box has it's own fuse and the cover has labels so you know what you're looking at. And the cover will hold a spare fuse.
You'll need a single fuse rated just above the total rating of the fuse block. I think the 12 version is around 125A. Put this fuse as close to the battery as possible. From there you can run your cable to the box as long as needed. The block makes everything very organized and easier to troubleshoot if your equipment isn't working.
https://www.bluesea.com/products/category/16/61/Fuse_Blocks/ST_Blade
I run the following through the block:
x2 Outer front roof rack HID lights 35W each
x2 Inner front roof rack HID lights 35W each
x1 LED rear roof rack work lamp ~15-20W (I think)
Yeaseu 8800 HAM radio 55W
50 qt. ARB
CB radio
Blue Sea dual USB cigarrette plug adapter
x3 Binnacle switches for the roof rack lights