A solid game. It was interesting shooting those platforms to set up the level for myself. Additionally, the game has good pixel art.
There are a few oddities with the game. There is no sound but that isn't a huge issue. It's a game jam after all. However, some of the platforming felt odd since I would need to sort of lift myself onto high platforms with the barrel of the gun. It felt rather unintuitive since the gun walks on its feat. Additionally, it's unfortunate that some of the obstacles are set up so that you can't really know how many times to shoot a platform before advancing. This results in shooting it, looking ahead, going back to adjust, and repeating this a lot. It was a little tedious.
Overall though, this is a pretty good game. Good job.