ok guys I ran four tests using the three addittional nodes.(math functions, specular, and noise)

same skin texture and light setup as yesterday

my problem is by adding these three nodes it has given the skin a rough exterior in the shiny areas. if I reduce the second math output it starts to resemble white lines like yesterdays test.

http://www.renderosity.com/mod/gallery/index.php?image_id=1881474