To speak generally about these issues: people can be entitled sometimes, and it was always odd to me to have that behavior for an adult rated game of all things. That they probably also aren't even funding, either. If you need a femdom fix due to an addiction, just browse Gelbooru, Pixiv, and exhentai with the tag of "femdom" and then go back to playing whatever game is newly released, like Elden Ring. That's what I do while I wait for new updates to all my favorite porn games. In addition to getting laid in real life, of course.
I think with the popularity of Tower of Trample on F95 in particular, Bo-Wei and Koda have effectively made it difficult for other femdom game developers to be taken seriously here on this website, which is sad because I think it's one of the better websites out there for advertising and discovering femdom games, aside from Hemdom blog, but that's just a blog and not a message board. Anybody who relies upon either of these two websites to discover new games has no doubt played or heard of ToT by now, it's one of the more popular options out there for femdom games right now, so it has a big significance on how other games are perceived.
Sadly, people seem to have become overly wary, where their expectations are so unrealistic now because they have no idea what is and isn't a realistic timeframe for developing content in a game like this. Does it take 3+ years or can it be done in less than 3 months? They don't really bother to think about any other situations which might occur in a developer's life, such as if a war is impeding further development. Just goes to prove how some people are more fortunate and privileged than others.
Sometimes it seems like people are expecting indie developers to quit their full-time job and somehow be able to survive without a paycheck, and sufficient funding. It's selfish to declare a game as being dead or imply its developer a con artist, without considering the number of other possibilities to explain a slow update first. I prefer to give people the benefit of the doubt until they've proven themselves untrustworthy.
As for a suggestion: I don't know where else this game might be advertised, but the Fenoxo forums has a section where people can submit their game progress. It's mostly a furry forum, though. But it might help get some extra attention. Then there's also the "games in construction" subforum of ULMF. I don't see Gladia being advertised or posted anywhere else except here and the Hemdom blog, but people on blogs aren't really discussing anything but the newest posts. It might help to try and get your game noticed beyond the sphere of F95. Not to be rude towards him as I did enjoy some aspects of his games, but that's what DarkToz did and his writing is not nearly as good, and he uses outdated models for his DAZ3D renders, which are rendered through its viewport without any actual lighting effects, etc. He started with barely anything and has more than tripled his financial support since he began in 2018. Your game has easily way more potential.
In the meantime, just do what you can, and take your time.