First of all, the jetpack is fantastic. It was a lot of fun floating around enemies. If you're planning on continuing this project after the jam, the main thing I would suggest is reflecting the story in the environment more. It seemed that the spaces were rather anonymous. That being said, I really liked when the environments got a bit weirder (the flashing yellow room comes to mind) A few spaces reminded me of the project I embedded below, in particular, the cylindrical hallway leading out of the green room to a door.
Anyway, great job! I hope you continue working on this!
I used to check on that project every once in a while, and I also just realized that that update video is 9 years old. 👴