If you’d like to bring more eyeballs to your project, Weight Gaming is a forum for - as the name implies - games featuring fetishes like yours does.
https://forum.weightgaming.com/
Just sign up for an account and you can post links and updates on your project.
It’s also a meeting place for game devs of the fetish to meet up and offer support to one another. There’re even a few artists, writers, and programmers offering assistance for anyone interested.
Oh, it's not just that. Someone made a blueberry dress up game on there some years ago. So long as it's weight gain, inflation, even growth, it can go up there. It's basically anything to do with getting big. You can even find a visual novel that has only one character who gains weight, called "Growth Academy", on there. Or there's "Blueberry Bushwhacking", another visual novel but more about adventure.
It's not only games, either. There are plenty of topics on mods, art, even writing help - some are a few glossaries for describing growing body parts, clothing damage, even things to do with a belly.
Edit: recently found out we have tags for bimbofication too!
