Base videos are created with AI (albeit a lot of rolling). Some effects like breathing (steam particle effects) and camera movements (zoom, shake, etc) are controlled through code.
Voice acting might be something I'd consider in the future when I have a more complete game.
Yup. I definitely agree that it's too short. The streams also feel a bit rushed and should have more texting behind them (I might rewrite and flesh out the story later). I'm currently trying to make money useful so that will be the primary focus of the next update.
Regardless, I'm glad you liked the game and appreciate your feedback!
