My first attempt

http://img.photobucket.com/albums/v668/Helokin/Sig.gif

Eh...so im not that great but any help would be awesome...

better than my first attempt lol, just use like a green instead of pink, it will math the render better. Also try blenindg the image.

Thats your first? GZ dude. keep it up.
Check out some tutorials on render blending, and multi coloring.