Yes, you will all feel true pain! I'm still deciding what the level will look like, and I'm making a custom tile set.
EDIT: This level will be heavily inspired by the "Safety" series, and will be around the difficulty of Safety Sequal. The reason it's not "Very Lunatic" is the length, and it might be a bit harder. Also, after playing he level "When We're Dead", I felt that a level can be tied together very well if it runs on cutscenes every now and then, which When We're Dead had.