I actually figured out another layout after the one I describe in the video. This layout is more easily translatable to most of the lessons that I do (which are 4×4) and will probably be the best “in between” option between an 8×8 and a 4×4. I really like this one.
For other options, check out the video (and the diagrams below).
From here on out, think about what you actually need and adjust accordingly