I've always found Japanese aircraft to be beautiful and designed with great care (like most things Japanese). The book you found on this plane looks to also be done in great detail and a perfect source.
I am still struggling to gather drawings, technical dimensions etc on the Russian La-7 before I start on the 2D schematics first.
Eventually I need to relearn 3D again and following your progress helps me plan out my project a great deal.
Maybe I should have started with a simpler biplane...