hey how do you make the textures look soo real i can make low poly render’s but i can’t make the textures any good besides a single colour or sumthen like that 
any 1 help
Have you tried doing a search on the forum for Texturing Tutorials?
Outside of that you may want to look at http://blender3d.org/cms/Materials.247.0.html.
Also, look at the top of this forum for links to tutorials in the tutorials sticky thread.