• Linux: try installing virtualbox and messing around with it so that you know what you're getting into before having to make the jump. You dont have to go all in in the beginning. Spin up a virtual machine and play around and see if you are able to migrate any of your work to that.
• Google: once you migrate off gmail everything gets way way easier. DuckDuckGo is easily better then google for all search results other then maps and youtube
• Cars: not a car replacement, but ebikes are fun/addicting as shit and allow you to go 4x as far and fast as a regular bike without being totally sweaty at your destination. Again not a total car replacement, but it has replaced many vehicular activities and drastically cut down on me burning fossil fuels