Wines for a 5 course meal

[jojo]

I am putting together a 5 course meal and need help on what wines I should match them with. So far the meal goes as so:

Appetizers: Oysters in Champagne with caramelized spring onions
Entree: Soupe de Poisson
Main: Seafood Paella
Dessert: ?
Cheese: ?

As for the last 2 courses, I do not know yet what are suitable ones to include in this menu. So if anyone could recommend any wines for the above menu and a dessert and cheese???