I made a cake for V-day, it was a fun 3-layer, 6 in. cake. It was my first time do 6 in. rounds and my first time doing 3 layers. I think because of inexperience, it ended up being a little lopsided and the top layer was a bit smaller than the others. Certainly not perfect, but I learned for the future! I did the hearts using a technique called quilling. They were made out of fondant, but the actual cake was covered in buttercream.