Yeaaaah...sorry bud, that's not too funny. Or well-drawn.
Extend the comic size and make a coherent story, it'd work much better if it wasn't two panels in each comic. I say two because the first and fourth are pretty much the same throughout. Yeah. Also, It's fine that the art isn't good, but try to fit your humor to compliment it, perhaps adding more sarcasm, which CONTRASTS the art therefore complimenting it!
It doesn't make sense now, but I've totally seen it work.