It can be can be, some French person just have to fork it.

Why dont they use SimpleX?

Ardour !

Kodi https://kodi.tv/

Seafile

Faster, cleaner ans lighter. It’s faster because it’s lighter. It’s lighter because it’s made to be efficient rather than selling stuffs to you. It’s cleaner because it can delete its temp files by itself, something windows still doesn’t want to do.

Audacity can have multiples inputs. If it can receive sound from one usbc-c it should receive two…

I would suggest to work with a proper sound card and standard mics rather working with USB mic you won’t be able to use for anything else.

Yes that can be difficult some time.

But it’s really mandatory to anyone wanting to use GNU/Linus.

The main challenge is resisting the urge to install Linux on your own. Because you will need help at some point, so start now by asking for help.

And then, when you don’t find the solution by yourself don’t waste time and ask for help.

In time you will get it enough to know what you’re doing.