I have seen so many polished, rock-solid pico-8 games from you that I sometimes take them for granted. This is another one with the signature Achie charm and craftsmanship!
I love this concept, and your implementation is really satisfying - particularly the scoring. If I could have any quality-of-life changes, they would be the ability to see the rules alongside the gameboard (so I can stop flipping back and forth) and maybe a "par" score for a generated level, so I can guage whether I am improving over time.
But without any changes, this is a pico-8 gem! It was one of my most-anticipated entires, and it did not dissapoint! I continue to be a big fan of yours!