Great job on the artworks! I loved the introductory comic: it works really well to present the characters and the setting of the game. I also appreciated how everything is consistent in terms of color and drawing style :)
My main concern is on the length of the gameplay: it's a bit short, and the only level gets solved easily. That's not an "error" in a strict sense, also because I know that a lot can happen within a game jam period, and things never go as planned. However, now you have a working baseline with all the necessary elements, and you could re-use them to design more levels! I read from your other comments that you plan to expand this, so good luck with the development! ^^