This sig is a bit on the eh side. The amount of saturation and exposure there is here is blinding and makes the render look like a very crispy nuked .jpg. Moving outside of the effects, the sig itself doesn't really look too eye-popping either, there's nothing breaking up the amount of blue there is and it makes it look like they blend together, making a hard to see visual. Overall, this could use a bit more work, however, I like the concept.