Nice to hear your experience, as it sounds similar to where i'm currently at. I'm in the south of Norway and there's not much activity on Meshcore yet. I had set up a repeater on a nearby hill, and then one Saturday I started receiving messages in the public channel. At first I thought someone was passing by in town, but I soon realized (and confirmed) that these were messages from Denmark! Some were 200+ KMs away (mostly over sea). I was chatting to people and even able to login to a remote Repeater. I was flabbergasted. Now I'm using the amazing antenna coverage function within the MC app to find best locations of repeaters, which is a fun pastime on itself, especially in a hilly environment. It's a fun and educational exeperience if nothing else! It reminds me very much of packet radio back in the 90s, similar vibe.
Juggling! I used to juggle when i was a teenager, managed to juggle 5 balls and clubs. Then after decades of neglecting it, i picked it up again and i found the joy in this hobby again! I can highly recommend.
Agreed, GPG is not the most intuitive tool, but once you are familiar enough with it, it opens some doors.
For me termux and pass (from F-droid) have solved my password management for many years. I never have to struggle finding passwords. The security aspect of it is the least I care about, it's the convenience and simplicity of it.
Since the passwords are all just files on a disk inside a directory tree, you can use any old file system tools to find your passwords. Same for MFA. I store the base32 string inside pass and that's the end of it.
I use pass also on my phone in combination with Termux. I keep the passwords stores in sync using git. pass on android also supports copying your password directly into the clipboard, which is especially nice on a mobile device.