Mirror, mirror on the wall, which is the fairest Birthday Cake of them all?

Last weekend was one of my very good friends from University's birthday and so for her present I made her a cake (I think it's just sort of expected that I'll show up with cake when there's a birthday gathering).  I've wanted to make this one every since I saw it in one of my many cake themed books and with hers being a June birthday thought this was a perfect opportunity.  All of the butterflies/flowers are made from flower paste and the cake is covered in meringue buttercream.  The cake itself was a normal sponge but was ever-so light and fluffy: