The only way to get around this is to make playlists that are just different albums, which is what I do. Not a great system, and I think it has actually changed the way I listen to music for the worse
Some of the patterns sound really good, but can you change the bpm? I think a DJ set at the same bpm all night would be kind of boring. I love acid techno, but I mix it into other (sub)genres, and have never heard a set where it was only acid techno. That said, it sounds like some of the drum patterns are more electro than techno, which is nice and provides some variety.
I think the feed also shows ads/"promoted content"? Or that may just be the stories feature. I've had my account deactivated for a few months so I might misremember. Usually the ads I remember did not involve half-naked people, but I think it's a subjective measure, and so influencers' promoted content could be racier to some than others.
I agree. I think presentation skills can be learned by anyone, regardless of personality. Maybe some people will have to work harder to develop them, but it's possible. I'm pretty introverted, but I have worked as both a waitress and a DJ. Learning to interact confidently with the public is just a skill for those jobs. Extroverted people might just master it more quickly.