I find it pretty incredible, that you actually did this in 1 week. But you could make the theme a bit more obvious (like saying that the island is out of bounds in the description)
Thanks! In the next update I will make sure to make it obvious your out of bounds with a cutscene. I have a video up on my youtube channel where I show how I made it in 4 days! (Cutting out the day where I thought of an idea).