your game is working nice, here is my feedback...
- i like the vibe of the game, the display, font and colors, glows, cool scan line effect
- good music
- maybe limit how many vessels could be added
- it is a cool concept and was interesting to watch for a while.
- more visuals like a galaxy map, or planet maps, or stuff could help add to the vibe
- it would be cool to have a higher level narrative or goals, maybe i havent found them