This was my very first attempt at cake decorating. I used the recipe for the 3D/Wedding cake recipe on this site, and also made MMF from the recipe section as well. The layers are approx. 6", 8", 10". I had fun, but I definitely have a newfound respect for those of you who do this professionally. =) I couldn't have done any of it without all the great info on this site. Thanks cake central!