Hi, thanks for playing! I'll take note to add different configurations in the future.
Could I ask what controls you think would be better? Was it the ship or the inventory management that's unintuitive? I think personal preference plays a role since I just tried your game and am not used to arrows + z/x controls (I usually use A/D + spacebar) :P
(Side tangent: your game was great to play, the character movement felt smooth and juicy even with controls I wasn't used to. Just to let you know though, I don't think your game's A/D controls work, but the arrows do.)