Attempting to plan our wedding but not getting help from my other half?! Its making me insane?

Everytime I try something, like making a centerpeice, finding an invitation I like, choosing a wedding band, leafing thru honey moon brochures, describing the menu, whatever... All I get for an answer is whatever you want, or no I don't like that... Never any constructive criticizm... What do I do?! Its really frusterating!