You start out with the one blue shirt but then get the link outfit. Those are the only two uniforms. If you beat the game though, you can wear the shirt you start with instead of the grean outfit.
They have remade the Legend of Zelda: The Wind Waker for the Wii U in HD graphics.
In the accepted Zelda timeline, Phantom Hourglass is after Wind Waker. When talking about release dates, Four Swords Adventures is after Wind Waker.
A Few
no
wind waker
no
nothing
No, Link will not age in this game
Nintendo Eshop for $49.99
Wind Waker
yes there is for the Game Cube
Yes, a remake of The Legend of Zelda: the Wind Waker will be coming to Wii U, in October 2013.