If anyone's interested, I'm posting updates of my pond build in the outdoor ponds section. I've almost finished digging it out. Just need to make some finishing touches, get the liner, and put it in!
http://www.monsterfishkeepers.com/forums/showthread.php?t=262619&page=2
http://www.monsterfishkeepers.com/forums/showthread.php?t=262619&page=2