Woah, this game is so cool! I wish you had more time to finish, it's such a cool idea! I think one small thing that could help new users learn quickly is if you matches the paint colors with the window min/max border sizes.
Hi. Sorry for my late reply. Thank you for the kind words. Now I'm kicking myself for not realizing that window guide coloring myself. It would've been such an obvious nice extra detail to add.
