Wedding Cake

I have been asked to make a wedding cake for a friend's sister-in-law. I am very excited and nervous at the same time. I have never actually done a wedding cake, but I have been wanting to venture into that other cake world. I will be trying new recipes (I found some yummy looking cake recipes that still use the box mixes, but you add other ingredients) and new techniques this weekend (while watching Conference). Because of my experimenting we will be eating cake for a week. Here is a picture of what I would like to be able to do. The flowers are made out of frosting! YUMMY! This would be pretty with roses also.
Maybe I will post some pictures of how things turn out tomorrow or I may just be lazy and use cupcakes to practice on.