Celebration Cake

6" inch regular round (2 layers) serves 8-10 6" inch tall round (3 layers) serves 10-14 8" inch regular round (2 layers) serves 12-16 8" inch regular heart (2 layers) serves 12-14 8" inch tall round (3 layers) serves 18-24 8" inch tall round (4 layers) serves 24-32 12" inch square slab (2 layers) serves 40-50