"there aren't even recorded vids against red mario or jousuke who i also played."
:o You played Red mario and didn't record? that sucks, I searched through all of your japanese videos looking for that.
Anyways, I don't know much about Mario, but I would disagree when you say Jiggly is a defensive player. None of her moves besides netural B have disjointed hitboxes(maybe dair, not too sure about that) and that you can't even combo out of most of the time. So you have to rely on mindgames more than other characters. In my opinion these make matches more exciting sometimes, because the entire video isn't one long combo, there is more time in between with both characters spacing and trying to hit each other.