Good Game, I love the art of the shop keeper, and the controls although I would like more sliding from the player ship were in space after all. The combat fun is sometimes frustrating as not being able to move backwards in anyway makes dodging bullets frustrating. I would make the player frictionless as it makes for more fun movement and combat. Also think about droping the price of healing or droping the buy healing thing at all, their was moments where I needed money to heal but needed health to get money. Other then that the game is a delight and a great prototype.