I think you all did a good job. I like the premise, and I think the gameplay could be expanded if you all wanted to keep working on this. As for critiques, the character selection screen doesn't appear to work, and I honestly couldn't get far past the starting area. I can see from the screenshots that there are other areas, but I couldn't find a way past the starting group of enemies. Other comments don't seem to mention this, so maybe I just missed something? I wish I could explore the game more, but for what I did see, I can tell a strong effort was put in, and that there's potential for building off of it all.
Great job on the game jam!