Loved it! Such an interesting implementation of the theme - the setting definitely got me into one of those little googling sprees about the subject. Making your own sign irl would be sick. Looks like a cool craft and art form.
Implementing the tube shaping mechanics must have been a challenge in the time you spent on this, but you pulled it off! Sure, it has some jank in places but it works and feels nice. I was thinking that an undo mechanic would be nice but on the other hand I think it's a central part of the challenge that you have to be careful and have to make do with your mistakes.
I expected to see the sign I made at the ending screen, but maybe it's for the better that you didn't humiliate me with my own barely legible crooked squiggles.
I could sense the Mini Bunnies' contribution to the vibe. Something about the style of narrative and the music is recognizable throughout your games. I don't know if you all have collaborated before but it's cool to see familiar faces teaming up!
Great job everyone! GL