When you learn to draw face, it needs to practice more and more so you can keep the basic.
This visual art makes use of any number of picture instruments to mark two dimensional medium regardless to the kind of object you are going to create.
In order to being repetitive, you can use these ideas to improve your skill and give a great result.
The method to strengthen skills is usually zooms in on one part they find difficult.
If you have problems making mouth, you can capture this part.
This method called as cropping facial features that will help you to improve your skill in specific part you have problems.
The second method, you can try to switch mediums.
This one way allowed you to see the object in other way so you will be able to give additional feature during the process.
The tools you can choose for this method can be graphite, pastel, conte crayons, charcoal, ink, chalk, markers or watercolor pencils or pens.
Next way to improve your skill, especially if you want to switch from wet to dry, is you can use sketching with paint.
When you want to do this method, I suggest you to choose a fluid paint because it makes the movements fast and easy sketching with a liner brush.
Then you also need to choose a smooth and absorbent paper.
Next drawing lessons, you may able to improve your skill if you have made a variety of faces.
Thumb through the magazines or another source, and then draw the different features of people.
Or, you can visit any public places and make the pictures of people around you.
This way purposes to help you making live picture.
If the method above is too difficult, you can try to picture the small to the larger.
If you making the face smaller than life, it makes you tend to gloss over details and only makes the main areas of the faces.
By making the picture much larger than life, you can be encouraged to focus on every detail of the face.