To make your own make up, buy an untinted mineral makeup base. Purchase color pigment base made from iron oxides. Blend your color base using a coffee grinder and add iron oxide color to the untinted mineral makeup base. To get the whole procedure, go to http://www.ehow.com/how_4474231_make-own-makeup.html.
Just purchase one very neutral beige blush. Blush is something that can be used also on the eyes as an eyeshadow using q-tips and on the lips using your finger with a light coat of Vaseline over it for shine. If you are a kid, it will look lovely and natural without making your skin break out.