Looks pretty cool man! I like the idea your trying here, with the lines coming out from the centre of the sig. Doesnt look too crowded or empty, though the top right hand corner looks a little weird. I just cant quite figure out what thats actually a pic of, maybe re-choosing or re-placing that pic might help.
The bg itself looks really cool, and the colour scheme tops it off. The Jericho text is also a really nice choice.
A lot of things in this one were done right, and it shows. Some really nice work. Note you'll prolly get someone on here saying thats too big for a sig, cant remember who, ignore them, lol. Its a nice, and diff size for a sig.