I think everyone that uses this render tosses it on a snowy mountain stock.
This was mine I made ages ago.
[IMG]https://i597.photobucke*****m/albums/tt55/Domesplitter/Scout.png[/IMG]
Anyway about the sig.
Again I'm gonna suggest that you stop using topaz.
It's killing your depth, and it looks to obvious.
(Especially the mountain+c4d.)
Topaz is good to use if you have like some really rough edges on some thing,
but you want to apply your image when using it, so that way you can erase most of the topaz.
I think the c4d you used just throws the feel of this tag off.
The composition is rather basic, and no offense but kind of boring.
The white to black just seems a bit too conflicting for me.
I do like whatever you used for the lighting effects,
I dunno man..I personally would have took a different approach,
maybe use some clipping masks and fractals for effects,
or maybe some flares.