Definately an improvement.
This one is much more like the first 4 episodes. I like it. It's good to see that you took everyone's suggestions seriously and returned to the blues/jazz music, and the "normal" sound effects rather than mouth generated ones. The faster paced humor is a definite improvement, and I like that you are beginning to create sort of main character (I think you mentioned called him Hank in an earlier episode). His large eyes, small body, and twiggy limbs are a perfect match for this kind of comedy.
This episode to seem a little to small though. Some longer episodes in the future would be nice.