This is a very nice game!! I love the pixel art graphics and the levels are well-designed for the most part. The final(?) level seems to be one sign short, but I did also find an alternate way to finish the game. I'm curious if it's possible to finish that level for real?
A few nitpicks: I think the signs should stay after you restart, allowing you to adjust them instead of redoing it all from scratch when you mess up. Also the multiple-cameras thing seems a little unnecessary, and makes it hard to know where the screens connect to each other at a glance, why not just make one big map where you can pan around?
Overall a cool entry!!