I do a bunch of this stuff, too. Notifications are a big one and I highly encourage people to be ruthless in disabling them. There is no use case for receiving an instant notification when somebody happens to mention you on social media that won’t make your life worse.

One quibble: I also uninstalled most apps, but there isn’t a single one of them with a mobile website that’s better. It really is a far worse experience to have to use the website.