Head study (based on Natalie Portman)

Personal project in which I tried to create a realistic digital 3d portrait. My main goal was to create a decent 3d model and an accurate skin shader. I started this project a long time ago and I have learned many things since then. I painted everything by hand because I wanted to study the texture maps I saw online and not just put them on my model. I used as reference the texture maps from Digital Emily Project and I used hdri maps from https://hdrihaven.com. I am going to continue this project and improve things (hair, shirt, skin etc.) but that's it for now. I hope you like it!