You got 2-0ed. Didn't make it out of pools. You think you are better than you really are. You came close to beating 1 good player, does not make you good yourself. The point of the game is not to beat top players here and there, its to lose to as few people as possible. In this aspect you have failed, and more likely than not you only came close because tinman is either not that great at the matchup, you have a playstyle he is not used to(but adapted after), or he was plain playing bad that match. It happens. Don't overestimate yourself, it'l only hinder your progress. You using a wiimote=/=makes you better for the same result. In the end, wiimote is just another controller, a matter of preference. Its like if you lose to somebody else because you want to main low tier at all cost, thats your choice, you can't say you were better because you made that choice consciously.
Also dacus with wiimote is hella easy XD. Shake smash on.