This is a 1-layer 12x18 sheet cake (doing a sheet cake was the only way to get the characters to fit and still have them large enough to do the little details, but the customer didn't need that many servings, so I just did 1 layer). The characters and rocket were my first attempts at Frozen Buttercream Transfer. They turned out pretty good I think, although you can see all the squiggles from filling them in (the picture doesn't really show the squiggles though!). Not quite sure how to get them perfectly smooth, so if anybody has any tips, I'd love to hear them!