Nope, that's where I had to cut it - there was going to be a shop to upgrade the weapons to do more damage, a banker to help save you from losing so many coins on death so you can afford such weapons, and unlockable areas with harder enemies and other goals, but these didn't make it in time. At the moment the game is just about having fun killing enemies and maybe trying to see how many coins you can earn without any heart drops (because these also didn't make it in time XD)