Same for me, missing on some debugging advice on the internet but for the most part is fine!

You can start to delete pachage caches, and see how much you gain… If not done often you can have a pile of old stuff. Check out the paccache arch wiki page for more info!

I also use Calibre as a library manager, but I haven’t found another way to read that is not my kobo. The not e-ink screens just tire my eyes too much.