Seems to borrow a lot of pieces from other 2D levels, including mine and @vince. Even steals the name of my 2D level. Not impressed here.
I can't remember @Star Penguin's level but it had some features of a level I did play. As side from that, your level either had a shortcut or lots of red herrings. Spoiler I didn't need any of the Rs, bounced the one by B away and let the two others play while B went up the center. I didn't use the bottom right corner all the way to the ball at all. B won and it was good fun. Thanks PS. Of the 3 levels you posted today, I was only able to load one directly into the game as your screenshots are low quality and the game couldn't read the QR code as it was too small. I had to enlarge the code a lot in order to play. If you export, that's the button on your card above in the lower right corner, the QR will be as large as possible. My point, other players will just play another level if yours doesn't load.