I'm really glad you enjoyed the game and that you picked up on the hidden clues I placed throughout. You're absolutely right—there is something going on with Adrian's room, and there is a reason why Jules distanced himself from Adrian. These elements were hinted at but not fully explored in this version of the game.
It was for a game jam, but I've actually planned to develop a full version of the game, and I’m aiming to release it later this year. The current game is just one perspective on the story (even though it has multiple endings), so there’s definitely more to uncover about the characters and their history.
Thank you again for your thoughtful feedback!