If you come back and see this, 1. I hope for the best for you and yours and 2. Don't completely give up on this. Cancel the game, of course, but maybe in your quiet moments, write the story out. You don't have to share it or post it anywhere; instead write it out so you never forget it and what you wanted to do with it. Tell the story you wanted to tell. In the future, it might become something else, but first and foremost, it is your story, world, characters, ideas, and thoughts. They're worth saving.