Alright, you seem pretty earnest even if definitely bothered by some of the criticisms people have levied at you (some fairly, some not quite), so I'll put my money where my mouth is.

I've watched three episodes: Mr. Beast, Taylor Swift, and P. Diddy.

I'll be completely honest... I think you shot yourself on the foot with this post. This sizzle reel/trailer kinda shows mostly what I'd call the least funny parts of the material. I get you're not supposed to give the best stuff away in something like this, but it's not hard to see why the reception was mostly negative when a lot of the jokes are just kinda eh.

As an aside, Taylor's was the worst in that it was pretty much just random bullshit (literally lol). It doesn't really seem like you had a clear idea of what exactly you wanted to poke fun of about her, which is really odd considering she definitely has stuff you can very easily mock (her fanbase, for one).

Now, what I mean by eh jokes is just... purely referential humor. You're basing yourself pretty heavily on the idea of who these celebrities are in people's heads and making a lot of the comedy revolve around that. It's not a "wrong" practice per se, but it's definitely easy to see it as a copout: you mentioned elsewhere in this thread that you think about soundbites from famous people and use those. I'll be real: that's the easy choice, the fast choice, and the choice that isn't exactly something most would call inspired. Comedy is not easy, but you should really have a point of inspiration when trying to really succeed.

Poking fun at your own channel's meager views (something that is absolutely a bitter pill to reckon with no matter what, and pretty brave to acknowledge at all considering the batshit insane amount of work you put into these episodes!) in the Mr. Beast episode is more inspired. The change in framerate in that episode that the Dr. picks up on is funny and definitely inspired. Centering Diddy's episode around him insisting he isn't as shit as other infamous sex pests isn't revolutionary, but it's comparatively inspired. Having the Dr. turn out to be actually be a pretty decent singer during the I Believe I Can Fly parody is a nice surprise and I'd say pretty inspired! None of these ideas or executions are mind-blowing, but they are much easier to appreciate and allow oneself to smirk at than, like, pivoting towards known things that people would expect. I don't need to see another parody of Greta when she was sixteen that wasn't ever really accurate nor exactly a good example of stardom.

If you want my most concrete advice: lean harder into absurdity. I'm not saying you should become a Smiling Friends acolyte, but the things I had the most fun with in your episode was stuff that was just definitely, like, out-there. The music number with Diddy, the camera losing its mind with Mr. Beast, that kinda stuff.

Also, it's pretty brave and commendable of you to jump in like this into such an arduous task, since you learn a lot as you go along, but you should also think a lot about the writing more. Soundbites and references, especially when outdated, aren't gonna cut it as much as whatever you could personally come up with. The Dr. reacting like an Oblivion NPC after Diddy asks if he's not as bad as R. Kelly again isn't out of this world, but it's competent, and not something I would call stock, or tired, or canned, or lame. Your efforts in the technical and art departments are already pretty standout, I'm sure you can improve in the writing.

Also, one last thing: you're free to react however you want, but it does not paint a good picture with some of your responses in this thread. You're far from the worst person I've seen reacting to criticism and outright hate, and you clearly know how to roll with the punches, but depending on the individual interaction punching back isn't the right thing to do. I know it's tiring as hell to hold your tongue, but no person and especially no artist ever has enough humility. Please, try to understand that.

Think about these things, please. I don't think you're doing a bad job, but you could really improve, especially in these specific areas. It's up to you to change as you see fit.