To add to this: Try to avoid adding software via the software center, instead prefer flatpak, appimage or plain .deb if there is no alternatives. (Application) software in the official repos is often outdated.
I also wanna stress the point that you should not only research different distros, but also whether you would prefer KDE or Gnome. There are other desktops, but for your first time, I'd go as mainstream as possible.