Also, I would like to add that even if I enjoyed your game, I would have zero interest in joining your discord server. What benefits can you offer me if I were to join your discord server? Do you think people should automatically want to join your discord server just because you created one? Maybe you should give people a reason that they would want to join it instead.
For right now, I don't see any reason to join a discord server for a game that doesn't even have a Steam page.