Congrats on submitting! Construct 3 is a cool and unique choice to build your game on :D
First of all, I'm intruiged at your idea of creating a two player game. I've done the same similar in the past, but what I've learned is that multiplayer games on a single-player device don't work all that great, especially in the context of game jams. The controls can be finnicky and hard to learn, and it's only really fun when you have a person to play with! (which usually isn't the case in game jam ratings)
I did unfortunately encounter these issues, but still found some cool parts of this game that I wanted to highlight.
1) The Theme - I like the idea of the map closing in. You did a great job seamlessly integrating this with the gameplay too. Nice!
2) The art style is really interesting. I like the general direction with the raw and animated feel you present here, and I think it would look quite professional with a few touch ups. Consider also adding animations + particles. They spice the game up quite well!
I'll leave you with that. Wishing you good luck and thanks for the opportunity to rate your game 😁