Begin your skull art by painting two oval shapes alongside each other; these will serve as the skull’s eyes. Paint the ovals near the base of your nails as the skulls will be facing you from base to tip of the nails. Draw the nose by painting a heart upside down. Or you can also try painting two ovals that slant towards each other and connecting in the middle. You can then proceed to draw the teeth with a striper brush or a simple toothpick when you don’t have one. You can even use a dried o...