@molly0xfff Ooh, I just got a Glove80 earlier this year! I moved from a 3D-printed hand-soldered one to this and missed my favorite mod: holding both layer keys to trigger “Hyper” (control-option-shift-command) for a bunch of custom shortcuts.
If that’s helpful for you, I’ll share the repo where I implemented it. You can use it with any layout and I’ll eventually get around to fixing up a PR to go upstream for ZMK itself.