I personally like it a lot, awesome Ludacris picture, it fits really well with the background, I love how the diamonds are sparkling and everything. The fon't is also good, and I really like the size of the sig. Good job my friend.
take the blur filter off the text to being with, a script font would horrible with the style I think. You could go textless if you want, however its not a sig that necessarily needs to be textless it could go either way.
Like I said though first remove the blur filter and then I'd mkae the text a little bit smaller, not much though.
This sig would look perfect, if it just had another bg I say. The text is okay and I like the pic, though I'm not fond of shining bling in sigs I do like how it is used in this one. But what's with all the white dots everywhere around the sig? It makes it look really blurry and kinda tacky >>;