Thank you for your comment ! The full game is currently paused and TV series is not expected even if it might be nice I guess Haha
I don't have course to make this kind of game, it includes a certain number of things, the demo is made with Game maker Studio but we plan to bring the full game on Godot Engine and the pixel art is made with Aseprite, if you are interested in creating games of this kind I advise you to choose an engine, watch some tutorial and get started !