@Facet These are not pentagram islands, some variation in shape and position should exist.
@Wallie988 You should start everything from scratch. The problem begun when you created first island separately from the others, and you don't understand the perspective, so you can't create others to match the first one. Now you are trying to force everything to fit, without changing the first island.
You should start again, but this time you should draw all islands at the same time and find good perspective and position of leaf islands. You can maybe rotate them so the central island don't cover the top one. Think about purpose of this drawing and what perspective will fit the best.
I gave you some perspective tutorials, you should use them, and found more if it's necessary. Think, try, if you fail, try again.