I'm so interested so know how many endings this game has. I think that the story you chose to tell is perfect for this platform because it highlights the illusion of choice rather than genuine choice and reward. I heavily enjoyed how this game plays with time and frustration, I attempted every door and knew in my heart that there was a goat behind all three but I still didn't want to believe it. I also think this game works to challenge instant gratification because of the puzzle of the car if you will. Although the game was very short, I don't think this is to it's detriment, I think it instead highlights how concise and immersive your story was. IMy logical brain knew there wasn't a real reward, but I really wanted my fictional self to have that car.
I also think that this game is uniquely interesting because its completle lack of risk, The game master lets you try over and over, and then you are given the choice to return, nothing is predetermined but your own desire. At the same time I also wonder if I had clicked the buttons in a different order I would've found the car..... Maybe.....