I had a lot of fun playing your game! The visuals are clean, the music is relaxing, and the sound effects add to the experience. Also, I like the background effect. It's simple, but adds a lot!
The puzzle mechanic is well-utilized in the level design. It gives you a lot of freedom and I never felt like the solution was obvious from the start, which is a plus. I also had fun challenging myself to use as few items as possible. The last level is my favorite, because it forced me to think about every obstacle and how to manage my items the most.
The only nitpick I have is that there isn't separate reset option for the platforming portion. Sometimes I'd fall from a parkour and I'd have to reset the layout because of that. The layouts don't take too long to reconstruct, but I'd imagine it could easily get frustrating, especially if it happened multiple times in a row.
Overall, this game is pretty nice in terms of aesthetics, gameplay and level design. Well done!