It doesn't look bad, but I think...
If you don't have a big following, it's more likely that you don't get support. This is more or like something as how I see it based on personal experience, but at the same time, it's something that I see all the time, either is people who has no presence on the internet and expect their content to blow up in popularity, or people that has the same background, makes something with effort, but expects that effort to be compensated quickly despite of all the odds against them and the logical things.
I only got commissioned when I started having more than 5K followers on Facebook back when people actually used the platform and others cared enough to check out your stuff and interact with it, and I was just starting to self promote mysef by joining groups.
So... from 5K followers, let's say... 1 of them actually supported me through commissions or donations. And on top of that, you had to be extra cheap (Give or take, around $1 to $5) because either you had followers that didn't have enough money to spend in luxuries, or simply because otherwise you would be asking way too much, yes, support even to this day is a miracle.
I'll be honest here: If you don't have a fanbase that you've been building for more than 2-3 years and exhaustively creating content for a long period of time, constantly self promoting yourself, checking for ways to interact and build interest to people and even interacting with fellow creators, then... don't get me wrong, I had to check out your stuff and dig up a bit to more or less figure out what may be the issue.
You've been publishing your series in March of this year, at least on Tapas. Posting schedule is very inconsistent, too much content kills possible anticipation from a reader, so first you have that you published a chapter a day, then the next another chapter, a few days later another, and it's (At least to me) feels messy but it's a common mistake. It'll either be best to limit to public to every 4 days or at least a week, lenght is fine, but while a reader would say "yay, more content" most of the time if a series updates way too many times, it may feel like a task or it'll tire off the reader.
By checking your Ko-Fi, I don't see social media accounts attached to it. So, while I don't know the actual status, I'll go for this: If you don't have social media, at least an active Facebook, Twitter, Instagram, Reddit, Discord Servers and Tumblr (Yes, all of them, and keeping them up to date to cover more ground) then, self-promoting is very limited, and yes, you'll either have to make weekly posts, use hashtags, understand each platform's algorithm, interact with fellow creators, engage, etc.
And yes, this takes time and must be genuine otherwise you'll either burnout or you'll end up looking like someone who treats others like a means to an end (The classic, for example, an artist that follows someone but the moment the artist gathers more likes than the person, they unfollow them since the other fullfilled their task)
Bust still, I'll keep it short to better tackle this
Nothing entirely wrong, but I believe you could cover more ground by having other social media, interconnect them and being active in them.
I believe it is, Rome wasn't made within a day, and in overly saturated platforms, with billions of people creating content and posting it on the internet, both novices and experienced, those with seniority and more... Is easy to be buried down other people.
