Yep, why not? The only thing I could say, tactyle they are feeling cheep, if you compare to xda keycaps from amazon

Here you can see an actual difference

I’m using my corne almost a year, but still at 30-35 wpm. But english is not a my native lang. I guess I just need more time

That’s a good idea

Yes, I have Arch Linux in all my laptops and all of them has the same issue after boot. I’m not using sleep at all

I have slighty different problem. Every time I turn my laptop on my Corne keyboard is not recognized, until I plug-out and plug-in again. I have no idea, how to fix it. My setup is here

https://github.com/Crandel/vial-qmk/blob/crandel/keyboards/crkbd/keymaps/crandel/config.h