How on earth you managed this within the Jam is beyond me - the mechanics and map, the art style and the amount of content was amazing, but for me the voice acting is what really sets it apart for me. I found myself enjoying meeting new characters and chuckling often.
Others have mentioned the balancing issues, but personally I don't think it's really a problem for a Jam game to be too easy (I've definitely played plenty which I really struggle to make any progress on). It didn't break the game and it didn't ruin the mechanics at all (though I did forget about the bonus 7 damage admittedly)