I haven't really seen a video covering everything I wanted on the topic, so here it is. 

1- Base Structure of the Face

2- Drawing Attractive Eyes

3- Drawing an Attractive Nose Type

4- Drawing the Lips Easy

5- Easy way to Draw Hair

6- Demonstration of Entire Process

7- Final Advice

So this is a medium-length course. You should be able to get yourself drawing amazing faces almost immediately. So let's start!