What @AtariDump@lemmy.world said is correct, if it's critical data, 3-2-1 is necessary. I personally use BuyVM as my offsite as it's got pretty cheap storage (~$5USD/1TB/month), but if you've got family or friends with a decent internet connection, it's trivial to set up a remote sync job to any offsite Proxmox Backup Server, perhaps on a box stored at their house.
Now, just to throw it out there, my actual 'critical data' is way smaller than my total backed up data, including my media library, random ISOs, etc. - it can be worthwhile to determine if you really need to backup everything offsite or if you can sort out some less necessary data, and only upload some data to a remote server. Maybe the answer is yes, and you'll need to account for that!
I've been experimenting with Hugo to make simple websites. It's got a very minor learning curve, and plenty of templates to get you started. I like it!
This is Lemmy, not the other place. Please be kinder. No need to abuse people trying to help, especially when OP did mention they wouldn't mind learning if its easy enough.
I'm self hosting this, and it works pretty well. It can be integrated with Google Calendar with some effort, and it works with CalDAV (which I'm using through NextCloud).
Perhaps the ICP should appeal more to the everyday layperson.....a gender neutral term coined in 1972, just seventeen years before the unrelated 1989 release of Belgian techno anthem, Pump Up the Jam.