Hey you should add more items like a Door , fish trap , Weather like rain , Storm , Fog , Add Some Waves , Bed , Night Time ( im bored if its always day time you know ) , Shark Trap ( sometimes i dont know when the sharks destroyed my Foundation ) , Some Wood Interior like Table , Chairs and other things , oh yea dont forget about Torch if there is a night time , i still have bunch of idea but i think you need to add these first.. :)