Would love 2 columns of commands at once, also can we change the command list font size?

I like to see more displayed. Currently I have to zoom out on the page.

To add to that, the vertical separator bar, can that be adjustable? Would make multiple columns of commands easier.

Wondering if there is any way this can still be done. I have 80 commands or so, and that's 2 full screens worth of commands. 2nd command pane optional?