I have good hand over Python.
have you got prototype for the menu?
I have read your description, I think my knowledge will help you to meet your requirements soon.
Looking forward to work with you.
Thank yLebih banyak
Blender and python are my respectively favorite software and programming language! I have been working with python for more than 6 years and did many blender plugins already. You can check some I let public on my githuLebih banyak