Glitter and stick-ON JEWELS: From what you are doing design, stick-on jewels, Diamante and gloss can be used to stunning effect. However, as with face paint, you have to remember to use only the glitter and stick-on jewels, which are safe for people to skin (eg, body glitter). NEVER use aluminum glitter - polyester only. Aluminum polish can really hurt your eyes and skin.
Family Affair: Use your family and friends to practice, trying out different ideas. If you start practicing now, you'll be confident enough at Christmas to paint the whole face, and there are some very powerful and very popular choice to go on. Ice Queen and the animals are always the favorites, along with the traditional Santa and Rudolph.