This game is a Good haunting experience that (at least to me) can be almost melodic at times. I most enjoy playing this very late at night, when the music lulls me into the world and I can spend my time fluttering around enjoying the sounds and scenery.
One of my favorite aspects of this is environment itself. It shows that you chose the palettes with care, and paid careful attention to how the sounds fit with their surroundings, like different footsteps for different types of ground. I particularly like the noise your wings make when you fly and the whimsical little gongs that the capsule-bugs(?) do. And, despite your small stature and the scale of the area in comparison, something about it still feels intimate to explore.
I also really appreciate the way the player fairy moves in the world, having to use your energy sparingly to go longer distances. Bugs and birds do the same, flap their wings to get some height and then rest a moment on the wind before doing it again. It's a little detail I adore.
While this is a lonely little fey world, there's a lovely feeling to be found here.