This is really lovely, you are obviously very talented. I did a search for Daenerys and this image was high up on the results..so was the original photo which must have been used for reference. The only thing that doesn't match her face shape is the jaw line in your drawing which changes the face. Her face is full, her cheeks, nose, lips...and her jaw. I'm left wondering why you made this change? Still, a very lovely piece of work.