J&H SMG2 Themed Galaxy Part 2 [COMING SOON]

I made a Super Mario Galaxy 2 themed map about 2 years ago. This is the thread: https://itsjerryandharry.com/threads/j-h-themed-level-new-galaxy-coming-soon.117470/

@hmj wanted me to make him a level with more challenges than my previous so I took him up on his offer and now I am going to make another J&H themed galaxy for Super Mario Galaxy 2.

I need some J&H references for the galaxy so I need some suggestions so if anyone could please suggest some in this thread, I would appreciate it. I will have updates on the galaxy so I will now get to work. I'm very excited to make another J&H themed galaxy.

Update 1: