Really great graphics ! On my side I think the best part of the game is the background music track, for a jam that's one of the very very few that doesn't sound repetitive even after listening to it for 10 minutes in a row so really great job.
Here are my two cents about the game : I really struggled with the character movements until I found the jetpack (which felt really good to go through the LD using it). In my opinion, the game would have been really better with the camera a lot unzoomed because the zoomed camera made me feel like I was inside a gigantic maze and didn't know were to go at all (maybe that's what you were trying to reach tho). Maybe it would have been good to add some small assets like posters or noticeable items like that in the LD so that player could somehow locate themselves as they progress further.
Anyway, aside from that you all did an amazing job, the introduction comic book looks sick ! Congratulation !