So, while I'm not as much a Wario Ware fan as the Wario Land series (Though I am still a big fan), I'd like to say that I appreciate Jimmy's character.
He's a great dancer, his stages have great music, he's Wario's childhood friend (It's just the little personal things that really add to the whole picture for me) and he knows how to keep things cool:
I really love that Orbulon cameo there for some reason, I dunno, maybe it's because of how this is the first time you even see him in Smooth Moves, unlike the other charas and how out of nowhere it is as a result.
I personally think that Mike deserves way more appreciation.
His biggest role was in Touched but in Smooth moves he got degraded to a side character and in D.I.Y. he was merely a stamp.
He got his own minigame in G&W but it was Meh at best.