hell yeah
now thats what im talking about
there are a couple of things that are somwhat 'messed up' xD

first off, the lighting.....
okay.....the lighting it self is okay, its just the colours u used...
why would there be orangey/yellow light on his face, if the light source is emmitting blue light???
u need to try and look at the tag for about 5 or 10 mins once its 'finished' to sort out these sorts of things, although it does sometimes take a while to spot them, especially if ure the creator of the art...

then theres the text...
does the 'floppy' really need to be so big???
make it smaller, MUCH smaller......floppy should be there only to show who produced the sig.....

blur the bg a bit more, keeping the actual depth in mind so certain parts are blurred more than others...