This game was very cool! I loved the aesthetics and symbolism. It would definitely be nice to find out more of the lore of the Night and Day.
During my playthrough I came across a couple of 'issues'.
The first was minor, but at around the 9:10 mark, I solve the puzzle but it is rejected. Even though there is no obvious breaks in the shadow path, it won't continue. I rotate a couple of things back and forth and magically it is accepted.
The second, around 16:30, due to the perspective, it wasn't obvious that the outer platform connected with other elements because the aura of the night plant obscured things. Extending the platform a little more so it visible beyond the aura would be very helpful.
In any case, thank you for the wonderful experience. 😊