Like others, I also couldn't make it past the "don't break your own rule" part. But still, I enjoyed it!
It sort of reminds me of aspects of Undertale, with the heart as the player's cursor, the music-tone sound effects for the text dialogue, and the meta-thinking where you are supposed to question the mechanics of the game itself (Flowey not telling you that EXP = "execution points").
You're definitely onto something here!
Update: I finally did it and reached the end! :]