I recently decided to get more serious about self hosting and gotta say, use TrueNAS scale, just do it, literally everything is 1 click... While it can be complicated, it is most definitely worth it, not just to stick it to big tech, but because some of the selfhosted apps genuinely provide a better experience than centralized alternatives. NextCloud surprised me especially with how genuinely nice it is. Installed it, got an SSL certificate and replaced google services almost entirely in a few hours of work.
I've still got a few things I wanna do which look very complicated... Stuff like a mail server and pfsense (the stuff of nightmares) are among the 1st on my list...