Delineate Your Lips Not mine- awesome drawing of lips - How to draw lips correctly? The first thing to keep in mind is the shape of your lips: if they are thin or thick and if you have the M (or heart) pronounced or barely suggested.
22 artworks with clever use of negative space. Could also work for Magritte style images. Eagerness, enthusiasm, idea and creativity is reflected through negative spaces which is familiar and makes sense.