Cake Decorating: Take 3

Here is my final cake for my cake decorating cake. It is a lemon cake with a lemon buttercream frosting. I think it turned out really pretty and I love the fact that I know how to make the roses. Growing up my sisters and I always fought about who got to get the roses on our birthday cakes and so now, the fact that I can make them on my own just tickles me. Do you think I improved? Feel free to go back and take a look at Take 1 and Take 2.