Hello!
Congrats on this work! I find the core gameplay really clever, and I love how you gradually made the mechanics more complex.
I also want to highlight the UX—it’s really well done! The way the text is integrated into the levels and the reminder to press "R" when stuck at the end are great touches. These small details really help make the experience more cool!
As a suggestion for improvement, for better comfort, I might have mapped the jump to the "jump" key to make it feel more intuitive.