AI'm making 72 cupcakes to sell on valentines day . All the cupcakes will have fondant decorations plus the top of the cupcake will be covered in fondant . My idea is for the ones below will be my main design . Can someone tell me how much fondant I should make ? And also if anyone can help on how to make fondant shiny like the pictures . Thanks !

[IMG ALT=""]http://cakecentral.com/content/type/61/id/3178210/width/350/height/700[/IMG]

The shiny ones appear to be brushed with luster dust as far as how much fondant to make idk