The dev has a twitter but doesn't seem like posting there at all (he's opening a steam page soon though, as he said), that's why I decided to promote it by myself.
Here's the twitter: https://twitter.com/FDGameworks
Btw, as I said before (I think?), he has already made two games related to the same series, Marrow and Exoder. Both are on steam and usually go for a very cheap price on sales.
Just keep in mind that mouse+kb controls are badly optimized (I mean, REALLY badly), and the games better be played with a gamepad.
Here's a trailer for Marrow: https://youtu.be/J0bakSQR6IU