Here’s another set of models from the book “Works of Satoshi Kamiya 1995-2003”, all folded with the same size of paper.
I think I did ok on the Hercules Beetle, but it’s still kind of hard to see. Here’s his model, on his site.
The last one for now is #6 in the book: Divine Dragon Bahamut. He’s one of the more detailed models, so he comes out pretty tiny compared to the others.