I do have pis of the "neighborhood powerlines" but I'm don't have my external with me. I'll see if I can find some on the net and post them for you.
Castings are easy enough. I has problems when I first started w/ small bubbles, but I didn't want to spend all that money for a pressure chamber and I didn't have time to make my own. Someone here on the forums brought up using baby powder in the molds and that has helped a lot. The MCF figures are throwing me for a small loop though b/c they are hollow. I'd like to make casts with them hollowed out as it would make running the FO easier, but I'm not grasping how I'm going to do that. I have to in-vision how the final casts are going to come out IOT make the molds that way. It's probably way easier than I'm making it out to be ... it usually is.
As far as my layout goes ... I think I've got it figured out. I'm pretty much just going to go off the first two pictures I posted. I've figured out that I'm actually just going to have to rebuild one of the figures as it had older style gear. The rest, I'm just going to do some swapping of the feet, hands, some gear, some weapons, helmets, etc. Sounds like a lot, but the biggest thing is that the bodies are going to remain pretty much the same. The only big thing that I've got to figure out, by talking to by SF buddy, is that one of the figures that I want to keep intact is wearing a full-up grenadier's vest ... packed with 40mm M203 grenades. I'm not sure if any SF guys actually wear that stuff or not. All the guys that I've ever worked with never did. Is may be the one point in the dio that I try to "get away with". However, being my biggest critic, stuff like that tends to bug me to the point that I can't leave it that way.
Messing with these vinyl figures is a new one for me. With plastic or resin, I'm used to just sawing/ sanding a piece off that I don't like. With the vinyl, it's a little trickier .... again, I'm probably over thinking it. I've not been able to mess the the figures and magic sculpt yet as I ran out ... didn't do my "precombat checks" before diving into this one ... OOPS! Hopefully, I can find a place during my trip that has something similar that I can use. Otherwise, all I can do or the next week is eyeball it and wait until I get back ... RRRrrrrr....... but, that's what I get.
As far as you "wiring" your dio ... instead of running the wires out into space, maybe you could think about running them along the front of the building. But, I'll try to find you some online. Are you going to start up your own thread? I think that you should. You'll get a lot of good feedback from the "gallery" and it'll help you focus on side of the project that you otherwise wouldn't see.
We'll post some updates as soon as I can.