I liked the music and look of the game (proper old school vibe). I tried just sitting there for a while, but nothing happened, was hoping for some humor or something like him soiling himself if you don't go to the toilet :D
The artwork was very nice andas mentioned the vibe worked perfectly, was hoping more dialogue or quirkiness as a balance to the otherwise very chill vibe. I ended up quitting after a while just playing the breakout game and trying to overfeed him to see the game mechanics :D
Beautiful work on the art and vibe though!