Cohesive. I love a good wario ware and there was just enough variety through the minigames to get me really quite far. Plus I'm hungry now for a good pretzel and mustard.
I think for being a major part of the game, the countdown rhythm games could have used just a hair more dress up, and that work would immediately make hitting those really really satisfying. You did convey well the tension in the barrel though, that did feel explosive.