Do you want my true opinion, what i think after 5 years of feeling like a failure at making comics, or "to be positive"? Can't do both. I promise I will be civil, at least.
I'm not part of this community, I'm an outsider, I'm even thinking about dropping making comics altogether (again), so take what I will say with a grain of salt.
I can't give you a solution, because I don't think there's one.
Tapas will keep being overcrowded because their main competition, webtoons, is even more overcrowded. I read a post in this thread comparing tapas or webtoons, to something like Youtube, and I agree with that. It's exactly the same.
Just like youtube, or webtoons, tapas will reward the big creators that bring the big views. If you don't bring views, you won't be a partner or get ad revenue or a contract or anything.
In my own experience tapas or webtoons never looked like a publisher to me, because...a publisher pays you, right? like Shounen Jump, DC or Marvel, they cancel series with poor performance, because they print and have to pay the creators. But sites like Youtube, Tapas or Webtoon, don't cancel series or channels with only 5 subscribers, because they don't pay you, they don't waste money on printing your stuff or anything like that.
At least a publisher will reject your work at the beginning. Tapas, Webtoon, or Youtube won't. They will keep posting your stuff with the promise of "well, keep trying, son, one day maybe you will get views and make money, you just have to believe really hard".
Believe it or not, that's me being positive. Bellow is my really negative response.
I recommend skipping it, it's full of despair.
Summary
If I was tapas, I won't change anything, because it's the model of what works on the internet. This model works for Youtube, Instagram, DeviantArt, Webtoons, Tapas, and many more.
These sites let people post their content for free, if they have big views, the big companies will gain ad revenue. If you don't bring big views, they don't lose anything. You're not even their employee, (because again, they don't pay us, the small creators). If you post something they may see problematic, they may delete it or set it as mature which will reduce your lower views, even more.
The only solution for my series would be to time travel to a time before Webtoons or Tapas, when small comics were easier to find, or have their own communities, those people are the ones that make it big today. Without having to rely on the exploitive way of webtoons, that you are an employee to them, but have to make +50 panels per week.
Every day i see the future of small creators of webcomics, even more grim. That's why in my mind, I already left that path.
You have good intentions, but, at the end of the day, people posting suggestions on a forum won't change anything. Say you all arrive at the best solution here. Then ....what? That doesn't change the platform at all. Anyone who has the power to change the platform only will listen to shareholders or their parent company or whatever.
The only way they will listen is if a bunch of strangers on the internet decide to form a union and stop posting until the company listens to their demands. Then again, that will be a bunch of people not working for tapas, because the big creators won't care for this movement, so tapas, webtoons, etc, they won't lose anything. The house always wins. You don't get rich by being a client in a casino, you get rich by owning the casino.
So if you want any power, you all will have to create your own hosting/publisher. But then you will realize you don't get any money, so you will have to adopt the same tactics, then you make money, and someday in the future, someone will complain about your hosting site doing the same things people complain about tapas or webtoons. Rinse and repeat till the end of days.
I say is a genius model. In a traditional company, the workers can unite and stop working. That works sometimes. In a platform with only a few employees (the big creators that are originals and editors or programers), while there's a bunch of people that the platform gives them a room and let them work for free...with the promise they may get paid someday if they are noticed by someone. They don't pay you, so...if you stop working they don't lose anything, as they still have "their real employees".