In the last week:
I started using Syncthing. I was using cloud storage as a way of copying files from one device to another. Syncthing is so much better.
I signed up with Mullvad VPN yesterday.
Deleted my Surfshark account today which I signed up with over two years ago when I didn’t care about privacy.
Finally convinced my sister to start using Signal.
Switched from DDG to SearX, and changed upstream DNS provider from Google to Quad9. Not much, but every little bit helps.
I don’t think that not giving Google a list of all domains you’re visiting is just “little bit”, it sounds like a whole lot :)