Am thinking sweet, slightly conservative but slightly over the top with the volume of the top:

Thakoon for Gap Shirt (untucked)

  Manning Cartell Skirt from mycatwalk.com.au (with shirt covering the bow and waistline)

  Frank Gehry for Tiffany Bracelet

Botkiet Bianca bag in Cognac from Revolve Clothing.

a simple headband

and of course the shoes: