Temple/Church/Religious Structure doo dah

Ok, this is what I've been working on today. Swarm has been crashing a few times, and with 35 min build times it became annoying, so I split my level into...well levels so I could just build sections. However, I still want to build it all, obviously, so I'm going to have a quick optimize session now and see if I can get it to build. I've changed some PP effects but I don't know if I'm happy with it. I'm also going to change the lighting a bit as I think it's currently too low in the sky.