Drawing a Face - 1

This is the first tutorial I've done, so I hope that you will not be very hard with me...

I have noticed how the fact that "painting" using a digital tablet is fun, and many people forget that in order that a drawing has certain quality, it must have a firm structure; people have to work on the initial drawing. It's worthless if we put a lot of colors, if we want something realistic, certain rules have to be respected...

The following tutorial is the second part of this one, and you can access here. Both are in English and in Spanish.

I beg you pardon for my English, i hope not to say anything too wrong... if you want to correct something, tell me please.

A lot of thanks to *MyDivineComedy
for helping me with my English!!!