This is a great first game jam game. Also, you finished it and that's more than 75% of the people who signed up for the jam. The puzzles are satisfying when they click, it would be interesting to see some more challenging ones added as well. Surprisingly the most challenging one for me was the "thanks for playing" one because the map itself told you less about how to solve it than the other ones. I didn't mind the sound effects too much. For me one thing that would've made it more enjoyable is some background music.