The answer is custom layouts. Here's my layout for the Mitosis split ergo keyboard designed for dvorak if you want inspiration. https://github.com/qmk/qmk_fir

The answer is custom layouts. Here's my layout for the Mitosis split ergo keyboard designed for dvorak if you want inspiration. https://github.com/qmk/qmk_firmware/blob/master/keyboards/mitosis/keymaps/carvac_dv/keymap.c https://github.com/qmk/qmk_firmware/blob/master/keyboards/mi... I have mouse keys, a number layer that's on the home row, actual arrow keys, and no contortions needed for any of the alpha keys, all on a tiny 46-key layout.