This is just a few things to make your things look better. No hard stuff here. Nice Glossy-Glow look on a render. Basic way is to have two layers of the same render right over each other. Give the top layer a Gaussian blur around 3.0 or whatever you like. Then set it to Overlay. This should make your render way better looking. Works with text too but I do the bottom layer for text. Borders. Basic: Make a empty layer then select all (Ctrl+A) then Edit -> Stroke -> select what you want, I usually do 1px black. Double: Same as above but, first do 3px black, 2px white, 1px black. Then Overlay it. Thats all I can think of lol... Just tell me what you want to know and I'll see if I explain it.