Very cool, the puzzles are intuititve and can be solved in multiple ways, so I felt good about figuring things out for myself. I really appreciated that the game doesn't waste my time by making me guess at the correct answer and hitting play just to trial and error, I think it's nice to have the feedback of what will and will not work.
Sound design and game feel are overall great and really polished, and the artstyle works really well for this. I think the only thing that didn't feel like it quite absorbed me into the game was the music - it's perhaps a little quiet and repetitive and whilst it's non-obtrusive, I would have liked to feel it ramp up and lean a bit more into energetic focus.
I played a whole constellation, great job at introducing new mechanics as the levels progressed! Fantastic entry.