I really liked this one :D I was a bit surprised at first by the rapid deceleration. Then when I realized that it allowed me to stop immediately in front of an asteroid, I really enjoyed it. I particularly enjoyed dodging asteroids simply by rotating my ship. The collision polygons are very forgiving, which makes for some nice maneuvers.
And the retro graphics, enhanced by a small CRT filter, work perfectly. In short, a very good game, bravo!
By the way, is there an ending? I stopped at $33,000 and still with 6 ton cargos.