Thank you for the game!
The structure looks impressive, both from the outside and from the inside. Color gradients are very naturalistic and the pixel art is of the highest quality, the whole image feels as if it is a real object in space.
It was interesting to be able to look at the structure from the inside. Alas, it's a pity that there's no way to interact with it and know more about what's going on.
Overall, it's unfortunate that you were unable to finish the game as you've planned. It would have been interesting to go on an adventure in this strange structure and explore its history. Although, this ironically makes your game a perfect fit for the theme "unfinished business" :)