Fun game once you got the hang of it. I liked the variety in the levels. As others have pointed out it was quite the challenge. You could consider turning down the difficulty especially for the tutorial level so you have time to read the text. Well done!
Loved the use of the scroll wheel, it felt very unique. I think you hit a sweet spot with the difficulty. I liked your game a lot! Only thing is that it was a bit confusing when I fell out of the level. At first I thought it was walls. Thanks for making this game!
Very fun and quite addictive! The amount of polish is very impressive. One thing id love to see is a cool death animation and some particles. I felt like it lacked some feedback when I died. Great job!!