(Spoiler for level 11):
Yriry ryrira pna or pbzcyrgrq jvgu bayl gjb pngf. Vf guvf vagragvbany? (Use rot13 to decode)
Thanks, glad you enjoyed it!
Level 11 definitely wasn’t intended to be solved like that, but I guess it’s fitting some levels of this game are cheesable, so I think I’ll leave it in. Someone else figured out quite some more improvements, by the way. Here’s what are (probably) the optimal drawings for each level: