Woo, I got to the ship :).
Great puzzle game. Even without any explanations/guides etc, I was able to figure things out fairly quickly. Visual cues were spot on.
Yes, there's things that could be added, blah blah, but that's for beyond the scope of the Jam build week. For the time you had, this game is tight, clear, right length, looks good.
My request for a hopeful future continuation,.. maybe a mini map :P, or a map screen to see where things connect as you go :P.
Great job, well done.