Never add stroke to a render, well in some cases it works but not like that. What ever you have put on top of the render really messed it up.No blending and the colours don't match, If you are following tutorials I think you are using some very poor ones. Try using a tutorial with a nice outcome and check if you can do the steps or if it explains them then push on and learn more effects.
Okay thanks, could u give me some sites that have good tutorials?
Originally posted by Dead
I think the render is just poorly cut-out or rendered :S Try using planetrenders.net great quality renders.
I do use planetrenders.net