If apple remade the keyboard folio i would recommend that, but it’s far too breakable, and it doesn’t protect the iPad very well. You may want to try the Logitech combo touch since it hav much the same layout, and protects the iPad better. You loose the extra usb c port though appposed to the Magic Keyboard, but you’re paying over 100 less. Apple really needs to change the material they make their keyboard cases from in my opinion

I don’t personally, but check out daily teak, and Christopher lawless on YouTube. They’ve got some pretty good videos on it.

It really depends what all you want to do with it. One of my favorites is craft. Their website is craft.do. They’re very feature rich, and offer almost as much versatility as notion, but unlike notion it lets you sync with your iCloud storage. If you can afford it therir premium plan is even better.