wow Ozgur, quite the set up, that's definitely the way to make sure your nailing the body. Mine is all based on eyeballing the model from photo reference and getting as many base measurements as I could to get in the ballpark.
Coming from an art background, I will keep plugging away and see how close I can get, I think if I had actual cad files or scan files at this point it would be depressing
how far are you taking your project?