Interesting concept. Kinda like Star Wars with the good guy going bad if you catch my drift. Not a bad thing.
The clip could have been a little longer. Also, I'm not 100% sure why Mario was walking away from the direction the Toad head came from if he was going to look for Wario.
Also, note... "TO be continued." Idiots like me respect you more when you spell correctly, particularly when they're basic words.