Greetings to a fellow Colemak user. I've used Colemak for about 7~8 years now. It's really interesting to see home row keys polished to a shine, while others aren't.
I do always change one thing, and recommend it for others too, is to change caps-lock into a control.
For a long while I've had C-M-A mapped in caps lock, then I moved to using a Gergo (60% split ortho) programmed with QMK, so it's now mostly my own layout, specially for modifiers (see [here](https://mostlymaths.net/2020/01/new-keyboard-gergo.html/))
I do always change one thing, and recommend it for others too, is to change caps-lock into a control.