Hi , I am an illustrattor with more than 18 years of experience, I will like to help you on your project, check out my portfolio:
https://www.freelancer.com/u/DorianLudewig
I specialize in very realistic illustrations, and a wide command of the anatomy of characters, I can also adapt to different styles. If you are interested in seeing more samples according to what you are looking for, you can contact me and I can gladly teach you more arts, since in my portfolio I only leave a few samples to give a brief summary idea of what I can do.