Your an awesome inker and your backgrounds kick some major ass. Your style overall is just to die for.
My only complaint, and I refrain from saying this because I like your work so much, is that this is really hard to read. I had to read it 5 times to really understand what is going on. This may be because I have a hard time reading comics unless they are 100% clear, but I just feel that if you are going to use complicated inking styles than the layout should be simple. That way they both balance. Otherwise, it can be confusing.
And hilarity ensues. This is like a Chaplan film. My honest to goodness favorite panel is the reaction shot between joe and his rat buddy in panel 7. Dropping out the background really puts a nice beat in pace of the page. I don't need to read any dialogue to know exactly how they feel.