Yeah I get what you’re saying. I would put some caution for Fedora Kinoite - if you want a system that just works and you don’t want to tinker, then it’s great. It just works, and it updates in a very sane and stable why. But if you want to learn Linux and tinker, then it can be very frustrating working with an Atomic distro at the start.
So if I was putting Linux on my parents laptop and didn’t want to be dealing with too much tech-support, I’d probably go for an atomic distro. But if the user wants to learn how to use linux, play with it, tinker then I think an atomic desktop is too restrictive to start out on.
While Mint with Cinnamon isn’t the most cutting edge feel to it, there is a huge wealth of resources out there for people to tinker and play with the system and it’s a great spring board in to other parts of the Linux world. I do love KDE Plasma though - it’s my favourite DE and I used to run it on Mint before I finally moved to a KDE based distro.
Yes it’s absolutely worth getting in to video games, there is huge breadth and choice on what to play, and a huge vibrant community.
Starting place is really what devices do you have? Do you have a laptop or PC? If so the world is your oyster and you will find plenty to play even if it’s not very powerful.
If you want something popular, cosy and accessible I’d recommend Stardew Valley. It’s cheap for such a great game, plenty of content, great learning curve and a huge wholesome community.
But there is loads of choice - you could play card games or puzzle games on you other devices and explore what’s available. PC games offer much more variety and depth compared to a mobile, and is very easy to access - no need to buy a console or hardware.