Excellint, finally some tuts from you. if you made them make thread of them, if you just want to show us what you used then link to them here, everything is welcome to me.
and now, about this new siggy, I think i started to hate you (J/K). Man, your work is getting greater and greater everyday. I'd just say that the render needs some little blending to the left, you can see it is kind of not part of the Bg in that part.
accept of that, it has really cool effects.