I played your game and the core elements of objective, game rules, obstacles are the solution are included in the game but I didnt know there was the double jump. So,I thought the game was broken. It is really fun playing around with the shadows in both 2D and 3D but my two cent is to make the interactable's collider abit larger and make the control abit less wonky and it is good to go. I like your game and make more game like this.