Monospace, openDyslexic, Noto Sans Regular
Hell yeah! That's one thing about Linux i absolutely love! Especially when you just want to make a quick note or something, no need for typing any file extension.
If by Arctis nova pro you mean SteelSeries Arctis Nova 7 then this repo might interest you: github.com/Sapd/HeadsetControl it's basically software that allows you to change afew settings for headset inside a terminal.
Here are the Linux distros i have tried this year and my opinions on them:
Arch: I liked it and im sticking with it on my laptop, it is great on such a medium power machine. But the updates suck if you do not have a reliable internet connection.
Mint: I love it and im going to stay with mint for a long time on my main PC i think.
Fedora: Nice installer but a pain to work with.
Tails: A nice idea and pretty easy to install but way too painful for daily driving.
Slax: Did not work.