Get a real job. No offense but every girl these days thinks they can be a beauty and fashion guru. You are only 13, you probably know nothing about more about makeup than any other girl your age or older. A beauty guru has to be really good at their job and be truly helpful.

Should foundation be pink or yellow based?
How can you determine whether someone is cool,warm or neutral in skin tone?
Should concealer be yellow or orange based or should people buy corrective color concealers?
Which is better for foundation application, fingers, brush or sponge?
What causes foundation to look chalky?
What is the difference between synthetic bristles and sable bristles?
What makes foundation look white in a camera flash?
Should foundation match the neck, chest, jaw or cheek?