Well scoped ideas are the best ideas for a game jam. Even though the game itself is not complicated it ran with a small idea and executed it perfectly.
In the graphic department people cooked really hard, the game looks lovely, has a distinct style to it, which it does well!
SFX and mx are well tuned, not too loud (thank you for the warning though!) and fit the idea of a gameboy nicely imo.
Interpretation is a bit common, but still not the main ideas so well done!
Good game idea, lovely work!