Urban the custom parts are very well made. Do you upload them to the Pimp My Gun group on Flickr? I'm sure you'll receive much appreciation from there as well.
Also, do you take requests? I have attempted the rifle length KAC URX yesterday and wasn't happy with the result. If you're interested, maybe you could give it that shot?
I've been looking around on flickr I haven't posted anything there yet i'm thinking about it though. I've too have been interested in a rifle length URX, I'll give it a shot later on today. I've got a idea on how to do rails, it'll be a good chance to test it.