Absolutely, something must have gone wrong because I've been banned twice, and obviously, I'm missing something. That's why I'm asking here, as it's clear I'm making some mistakes that lead to these bans. When I say 'no spam,' I mean I was only posting 1-4 times a day, without using "deceiving" titles, at different times throughout the day. And by 'fresh content,' I mean that I never reposted the same thing.
I used proxy providers and checked the IP score with 3-4 different tools, and they all showed zero fraud scores. Nobody knows exactly how the Reddit algorithm works, but before I started promoting my content, I tried to be as smooth as possible. I engaged in sfw + nsfw subreddits with comments, text posts, photos and so on, and gradually increased my activity over about 20 days before promoting the OF.
But what's really confusing me is that I got banned right after posting my 'about me' posts.