@captainhoundies there is a EXP converter but it is just not obious. It's in the inventory. The difference between races should be this:
Human = none, standard high elve = higher dexterity, less defence dwarve = higher sight lower speed dark elve = higher damage, less magic.
it would be cool if there were trading posts in various solar systems. You would be able to buy, sell, trade, and exchange currency and materials. Also, there should be some changes with the map, as stated by crushader.
If this thing can withstand me hitting it with a lightsaber millions of times, having a massive dragon blow fire at it for 30 seconds, AND a building fall on top of it... This needs to be in my room.
 "Idle Mine"){kind=icon}
 "Questopia"){kind=icon}
 "Custom gun maker"){kind=icon}
 "Astroflux"){kind=icon}
 "Mike Shadow: I paid for it!"){kind=icon}
 "Frantic 3"){kind=icon}
 "Shop Empire 2"){kind=icon}
 "Boom Town"){kind=icon}
 "Spewer"){kind=icon}