Thanks! I'm not sure what you mean by "sources" that members could see, but behind-the-scenes content and updates are shared there, along with some of the assets being used in the game.
Mobile controls aren't very high priority right now, but they may be implemented at some point. I doubt any mobile devices would be able to run this game smoothly, though, due to memory usage.
I had Checked the Discord Recently. I like it! Oh. And I saw your Discord Server name go from The Sonic Paradigm Server to Studio Grounder. I extremely like that Idea you had!