New Cake o' Dreams

Planning on making it within the week. (Hooray for MONEY and TIME!)

Four buttermilk spice cake rounds, soaked in tres leches.

Orange curd filling.

Mascarpone/whipped cream frosting.

Ginger-infused caramel ganache.

Toasted pecan garnish.

Title ideas: 

Orange-Spice Caramel Torte. 

Autumn Trifle Cake. 

Spice 'n' Citrus Soaked Gateau.

...?