I agree that a Discord would be ideal for this project. I only haven't done it yet because I tend not to spend time on Discord or chat in general (mostly b/c I don't have time - in addition to coding DemoniCore, I work 2 jobs and have a family to raise), so I didn't want to start a community that I would largely be absent from.
But I realize that it is important to have a central place where people can share feedback and comments... I just haven't figured out the best way to do that yet. If you have suggestions / ideas for the game, I would love to hear them!