Many good points in your game, even if the gameplay is very simple and the fun a little bit away, I enjoyed your message, and I must say it warms my heart.
By the way, the idea of a story that appears when you type is just very clever.
I just regret the lack of "gestion" between code, eat and sleep, I didn't saw the utility of "sleep (), eat() " for exemple.
Anyway, it was still a good idea and experience.