By shadowing the sides of the nose, you can make the nose look narrower.
You should make all areas you want to make recede or where you want to suggest depth darker than the basic surroundings.
APPLYING ROUGE

Use the Powder-Rouge Brush to take out Grimas Eyeshadow/Rouge in the desired colour. Put the powder brush vertically and tap with the hand to disperse the powder in the hairs so the powder does not just end up on the tips of the hairs.

There are three ways to apply the rouge, but the central point that you start from is always the cheekbone, under the outer corner of the eye.

Unchanged facial shape (neutral)
Work in the powder from the central point outwards and inwards in a straight line, following the cheekbone. Smooth the colour out with the flat side of the brush, so do not dab it on.