By: kelbytv.com/photoshopkillertips
Use the liquify tool to reduce the size of your subject's nose.
http://kelbytv.com/photoshopkillertips/2010/06/09/reduce-the-size-of-a-nose-with-liquify/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+PhotoshopKillerTips+%28Photoshop+Killer+Tips+%28Video%29%29