Python script to add skin texture to drawing of human face

Hello, I am looking for someone to write a Python script to add skin texture to a drawing of a human face contained in an image file. The script should simply take in one parameter, the image file from a local file system directory (windows preferred, but Linux is ok too if there's a technical reason that it's necessary), and then utilize some type of machine learning based algorithm (GAN or otherwise) to render a realistic looking skin texture on the drawing contained in the source image. I'm ok if this requires something like Tensorflow or Pytorch installed first in order to run. Once the render is complete, the script should produce a new image file (jpg, png, etc..) with the skin texture overlayed on the original source drawing. The output should look as photorealistic as possible, using modern ML techniques.

I've attached some sample drawings to this project, these can also be used for testing the Python script.

If this sounds like something you are interested in, please feel free to contact me. I am looking forward to hearing from you!