This is fantastic, you deserve to pat yourself on the back man

Fedora is the best person in my crack and I have always been killing.

I would reinstall the rpm fusion ones and remove the ones from the official site, also check if maybe there is a flatpak update for steam if you have it. Also blacklist your nouveau driver in the grep config file, it could be that its using that.

If you want to check if its working use glx-gears with the info flag and set the opengl to the nvidia card. It could be that it doesnt work, its been a long time since my driver broke.

Kde is looking mighty good to try now, ive been kind of bored from gnome recently