How to accurately model in Rhino from anime 3D rendering images

Hello everyone,

I am trying to fulfill a childhood dream by modeling the Zoid “Death Saurer” in Rhino, with the ultimate goal of 3D printing it.

I attempted to use fSpy, following this video, to do a perspective match with the attached images for modeling. However, I am having difficulty aligning the perspective accurately. (It is also possible that the Grasshopper script is not functioning correctly.)

Since there are no blueprint-style drawings, I would like to trace multiple images—like the fifth image, which was created in Blender—to model it as accurately as possible.

If there are any other methods available, I would appreciate it if you could let me know.

I’m just starting to use Rhino, so I apologize if my questions are basic.