Don't us that much sot brushing for lighting or at least not for your main light source. The text is pretty nice but the tag is very blurry you should let more of the tag show rather than darkening everything but the focal.
Not much to see but the focal, and any of the background I can make out is over-contrasted.
As the cost of sounding like a dick, the lighting is horrid. Although it may be a soft brush, it looks like a b&w radial gradient set on overlay. Doesn't do the tag/sig any justice at all.