Beautiful sig dude! Only issues I see are 1)I think the text is a bit too far away and in your face, it draws the eye away from Silva. 2) smokey mist effect has two diagonal lines that run the length of the sig on either side that are a bit distracting, it stops the flow.
Those are only 2 small gripes I have (and tbh I always critique a sig when I see it, as I prefer to have mine critiqued) and personally I love it.
If that were a Penn sig, I'd rock it.