Yes I believe only one person has still beaten it lol. Maybe after the jam I'll cut the height in half, or put more tips in the game. One thing I see people do a lot is always use the moon orb to increase their height, the most difficult approach. It's much easier to create a nook using other items to safely place the orb. You can also use long pieces rotated horizontally before you use a moon beam charge, so that you have created a frozen platform for which 2 items could rest on, creating a strong foundation.