I have not put together the library yet. I have a real job that I spend most of my time on. I don't allocate much resources to this project at the moment. If I put together the library, I will write about it here and in the Discord channel.
Just as a tag-along comment. I too would be interested in purchasing the code or a how-to. I have a game idea (totally outside your genre) that this would be perfect for, but doing all the work you've done so far seems intimidating. For what it's worth.
Great job on this, I hope you are able to continue the project to the end.