Had a lot fun playing the combat levels - loved that! Space feels a little empty though but that is space lol - ran into that issue ourselves with a previous Ludum Dare game jam game we did (Plutus). Great visuals and audio - might suggest a 2nd layer of stars with a slight parallax. Also loved the coordinate navigation/teleport system, was a good touch. Only complaint was that the ending for me also closed abruptly before reading it