Alright this was a fun game with a cool concept. I like how the game loop only runs when you are moving so you can safely stop and think about what you have done when you decided to grab that far blueprint instead of going back and upgrading your fuel tank first :( Also very cool restarting with the last stuff you returned to ship when you die.
One thing that would have been nice is faster movement/game speed since I died a lot far away and took me a while to go back again every time. Other than that the game is very good with neat mechanics. Goood job!