At the moment, Early Access focuses on park building with an extensive range of tools & items, and caring for your animals basic needs in their habitats.
Hello! We've no plans for controller support at this time. As for now Prehistoric Kingdom is intended to be a mouse & keyboard driven experience, but you should still be able to create a custom controller configuration.
We're currently working on tutorial improvements so that objectives are more clear and players that are new to the game have a better understanding of the step-by-step process, so your feedback really helps!