This is gorgeous! Predictably, Le Slo's level still seems to have defeated me with its extreme simplicity concealing something that large amount of brain-churning cannot unlock. (edit: finally figured it out! It's wild to me that it can avoid so many unintended solutions while looking so uncomplicated)
PS
Please send the unbutterer to restore friction to those floors.. The decorative knife walls may no longer be hot, but they're still very sharp, and we don't want any more workplace accidents!