The level editor is a bit obtuse and hasn’t been playtested, no-one to my knowledge has actually made a level in it. If you do make levels though, feel free to share them in the discord server or on here, just press c to copy a level as a string to clipboard (you can also copy levels from the main game and paste strings as levels with v, in case you want to use them as reference). I’m excited to see what you end up making!