Great find, thanks for making me aware of this artist.
Boot times - I have an old and weak laptop, but it still works fine for some purposes. Boot times are so much shorter with Linux and I don’t sit around waiting anymore :)
And here’s KDE’s: https://community.kde.org/Get_Involved/design
LineageOS has instructions for Windows/Mac/Linux: https://wiki.lineageos.org/adb_fastboot_guide
In Mint most people recommend installing Steam directly from the website as .deb. There are dozens of informative threads on the official forums, which also explain some differences of the installation method, for example: https://forums.linuxmint.com/viewtopic.php?t=427582
Such Master Oogway vibes!