Fandom on Instagram is... well, when I was active, it was Reposting Without Credit : The Social Media. Big fan accounts rarely credited, and when they did, most people wouldn't go through the "trouble" of giving the actual artist a follow. That, added with the "art takes time to make", usually made reposting accounts more viable than art accounts unless you were able to churn out art really fast. (And as far as I know it's still like that, but I'm not on there enough to be certain). Couple that with the inability to put content warnings before they did their "slideshow" update, and... sometimes people attempted to put them in the "location" bit, but that didn't hide the picture.

Keeping up with the insane pace of things is hard yeah. For me also, I'm not in any US time zone, so a lot of stuff happens while I'm asleep.
For now at least I'm going to see how to customize the journal a little (even with my nonexistent coding ability it looks like there's some themes i can pick from ?) and go from there haha