This game is so good!!
The idea for the concept is excellent and fits the theme so well! It constantly reminded me of this old Cartoon Network musical short about Ed, Edd n Eddy getting shrinked, it's called "Incredible Shrinking Day".
The feeling of being incredibly tiny and having to traverse your own room is very well delivered.
The art is simply gorgeous and top level. Props for that!
However it does feel like the gameplay and programming parts needed a bit more time and polish. It's incredible that you managed to make 5 entire levels for the jam! But maybe I would have enjoyed more one single very polished level.
It's a concept that can absolutely be expanded into a full fledged game. I enjoyed this game a lot.
Ah, yes, and the detail of the alien eyes following the mouse was a nice cherry on top that made me giggle after completing the game.
Congratulations to all the members of the team!