I'm not sure about the rest of your questions (though I've been thinking about #1 for my "batcave"... will have to wait for the CK I think... ) I can address #5. A skylight might be hard because you'd also need to spawn a skybox, sun (the light source), etc. If you turn off clipping mode (tcl) and use it to travel outside the walls of your home, you'll see that there is nothing out there. Just endless greensish-grey. I really like some of your ideas though. I'm sure we'll see a lot of it happen soon. Only a couple of those things will have to wait for the CK I think. But the rest (the dragon, the torture rooms stuff, etc) should be easy to do in the console now.