The Art was good and the controls where good.
I didn't like that there is no feed back to tell if you get a puzzle correct, there would potentially be you could get all the puzzles but one right and never complete it, there is no Conversion to numeric in the game which would save the player so much time as it's not fun having to keep looking it up or doing it in your head.
I thought it matched the theme well and it's very original, I liked the idea but thought it's far to complicated for a GameJam game as this would need more explaination and feed back to pass puzzles without causing frustration.