Upload & Sell: On
To me, this is one of the what-you-see-is-what-you-get genre: an extremely well executed image depicting a woman indigenous to the area adorned in what I'm guessing is ceremonial dress. In short, a well-done documentary, sharp, superb color, solid focus, etc.
I could go through a list of hypotheticals: camera position, lighting, quibble over minutia, etc. - I'm sure you can fill-in the blanks. I wasn't there, and I am confident you did not have much latitude in how you approached the opportunity.
Hopefully this, and the other portraits you've posted can be part of a series telling the larger story of these people to help inform of they and their culture.
Well done! And, I'll not disrespect it by converting to B&W