Calvin and hobbes!!!!! <3333333333333333333 Though the blurring on the box kind of ends abrubtly, fix.
The comics are amazing. I've read every single one ever released. The sig is exactly what you wanted it to be. Simple. The blurring is inconsistent as ROFLninja said. If you want to create depth, you need to choose 'tiers' of distance and therefore sharpness. It is of the utmost importance that you are consistent with distance and sharpness though.
I absolutely love Calvin and Hobbes... I may go look through some of my old books tonight before I go to bed. Overall, good work on the sig.