Portret in Illustrator

I did a quick sketch portrait drawing with step by step .The final result will be vector.Wacom Bamboo A5 tablet was also used, however you can achieve the same results with a mouse or sensitive brush.

Getting to the creation of eyes. Take the Pen Tool (P) and create a path that reproduces the outlines of the eyes and the shape of the shadow around it

Creation of eyes is the most important work, because we see human eyes every day.

Now create the  nose, using the Pen Tool (P) and brushes

Finally result adding some effects with using Photoshop tools