I've only been drawing a few months, sketching mainly. I used to write a lot. I didn't believe I could draw, but one day out of words to describe how I felt I drew. I've since in the past ten months realized and so have many others that I have a great talent for portraits; however, wanting to seek advice to improve, I stumbled across this page. To my astonishment I learned about grid sketching, what a brilliant idea, especially for practicing different and more difficult poses. The one thing I do struggle with is teeth and mouths...any tips??