Galaxy project, island #4

This island is going very, very quickly, seems like just started and almost half way done already, although that's just the island itself, not the whole challenge of the island, that is on around 20% right now. I'm not going to put screenshots in just yet, as then I wouldn't have anything to post in a week, and I won't finish it until then for sure since I've got some big exams coming that I'll have to deal with. Nevertheless, I'm happy that so far only one minor problem occurred, not like in the last island when I've had 2 weeks of struggling with /summon command blocks.