they look pretty good, I prefer a 3d model for my WWP if im gonna take one (50pt is just to expencive for a 500pt army)
what program did you create it with?
photoshop? fireworks?
Im gonna create e model for mine anyway (shouldn't be to hard since i take an education in architecture ^^)
I was thinking about making a small box (from wich the portal comes) with 4 spines coming out of it to bind the portal inside.
(if possible, wich I think is not, i would like to have the portal rotating)