Loved it! A space trader was one of my ideas for the jam as well, using the same idea you did with pictographics used as good types :) I'm glad somebody else did that so I don't have to ;)
Had quite a bit fun! Would love a bit more challenge in terms of eg. diminishing fuel or similar, but it's a nice chill game as it is - not everything has to be made for challenge-seekers like me.
Congrats!