This one has a really cool take on the concept! Using black and white to make people see the hole in the middle of a shape as a puzzle element and not just visuals is very cool! There were some cool tricks in there, I would love to see more with this style of platformer! The artwork is super stylish and the main character's animations are very smooth.
I think I found a bug in the last section, where I could never end the game so I just kept running through it over and over for a few minutes. Then I restarted, and I was able to finish that part in almost 20 seconds. Something made the goal despawn.