First I want commend the developer for creating such a inutive concept for a game. If I may suggest helpful improvements from a player's perspective. Perhaps a suggestion would be to provide more in-game tutorials on controls. If one dose exists then I can not find it. Also do not change the scaling feature of speed. This is great along with the learning. Also perhaps you can do DLC based content like endocrinology, physiology, anatomy, neurology, and so. If you are able, then perhaps a medical school ...