I think your game looks pretty cool. What things have you tried to promote your campaign? Of them, what worked and what didn't work? Often you it's easy to assume that just posting a cool project is enough to get it attention, but to succeed you need to focus on promoting it as well.
We show the game on several other platforms, we use thunderclap, we talk to many people but it's difficult for people to support. And the harder it is to do all this without financial recourse, maybe that's it. We could not expand the project because of lack of funds.