Drawing the lips 3/4 view step by step by Cuong Nguyen…
Tree Drawing. This makes me want to break out the old sketchbook and just get lost in the lines of nature!
Tutorial: How to Draw Realistic Eyes Learn how to draw a realistic eye step by step. More
Chris Herrera - I think eye drawings are a little cliché, but doesn't change the fact that they can be damn awesome
Mouth tutorial - charcoal by Zindy.deviantart.com on @deviantART