Really nice puzzler. I love games where you draw lines, I must admit. Feels like this would go hard on the Nintendo DS! Would love to see an expanded game with more concepts and interactions if it's on the cards for you.
Also idk how to explain it but I just love the vibe. I like when weird nouns are used for things. Like lines are consistently "contradictions" and failstates are consistently "inevitabilities". It does a lot to immerse me in the expression rather than being overly gamic.

