Realistic Digital Portrait Creation

I'm seeking a talented digital artist to create a realistic digital portrait for personal use. The ideal freelancer for this project should have:

- Exceptional skills in digital portrait rendering
- A portfolio showcasing realistic style artwork
- Ability to deliver high-quality digital images

Please include samples of your previous work in your proposal.

Also I'm attaching the the type of rendering which i need . Please look and let me know if you'll be able to achieve it .

Please note :
I'll be needing 3 different portfolio .

Please let me know :
How much Time will be required ?
What would be the cost per photo ?