The music was an excellent selection. Gives a chill, exploratory vibe.
Gameplay is pleasantly reminiscent of LucasArts adventure games. Collect a bunch of items, then read text and try to reason about which items work for the puzzle in front of you.
Given more time, I would have loved to see different descriptions of what's wrong with the machine parts, so you'd need to reason about what resources to plug in. That said, I still liked the moment of recognition: "Oh I see this resource says that it's cold. I have a pretty good guess where that's going to go."
I too, hit the softlock. Came back through again and finished the game.
Very calm and pleasant experience. Nice job.