Yes this is exactly what needs to be done next. As there is no reason to draw the back half of clouds with a single player camera. And level design would also likely help. I was trying some of this myself but had other problems with the code at the time. These clouds are cube shapes that can be fairly low poly under 300 verts and still keep a nice shape. The things you mention Heelx should make this system very usable.
Is their any other place to download this file? I get error's clicking on the link and it's in german and I can't understand the error message. Thanks for your time. AND P.S good work I like the pic's showen on the 1st page it look's great, I really need to master cloud's and weather type aspect of the game, I can't do any cloud's or make weather script's.