Thanks! Levels 8 - 11 took 45 - 75 min to make each. I think I hit the limit of what I could do with the rules, without making the levels tedious.
If you’ve got time on your hands, you can make your own! In the level editor, when you press =save= the level is copied to your clipboard. Anyone else can then use the =load from clipboard= button to load that level.
Warning =save= also writes the level to your =.local/share/downsheep= dir (=%appdata= on windows) and will load as default going forward. To revert to the original level, press the =revert= button in the editor. Pressing =save= after this will overwrite your custom level with the default level.