Wow, thank you for this extensive review!
Funnily enough, right before starting the work on the game, we watched Alien: Romulus in the cinema, haha. We wanted to get inspired by it, so you saying that feels great.
I'll pass the question about the assets to Robin (who worked on the Environment Art part, among other things), they'll let you know.
I am also glad you said that it could be part of a bigger release. We definitely plan on polishing it, and maybe even extending it into a slightly bigger, more elaborate, game/experience.
Thanks again for playing and spending time writing this review :)