Hello, again !
I was contacted by a person who wasn't actively reading the forums in January when this thread was active - asking if there still is a way to support the project. So I decided to open a second crowdfunding round, with pretty much the same idea as in January. If you missed the January campaign but still would like to support the project, you can find more info
here.
After this post there won't be so much active campaign promotion or extra visibility for a few months, for the main focus is on the game development.