Haha, I like it. I can tell that you didn't have enough time to finish it. But the idea is good. I needed to plug the controller but that's OK.
I first thought that it was like mine, specially since I used some Kenney assets too. But your concept is rather different.
Here's mine if you can spare some time playing it. Many Thanks:
https://itch.io/jam/gmtk-2019/rate/463337