Louise, they look wonderful and all designs show so well! If you are concerned that there is too much space in between them, just start moving them closer and overlapping a bit. You want to make sure that you don't have two of the same colors side-by-side and if you do layer them at all, make certain that at least one of each design is completely unimpaired from view. Again, they look fabulous!! If you are plating it specifically for a photo, yellow is very hard to shoot as a background. Do you have white plate? It might make the colors pop a bit more. Also, I cut up corks as they are food safe and put them under different cookies to prop them up with layering. This is probably more than you were asking for, but hopefully this helps you. Again, I think that it looks great as is!! Just throwing out ideas as I am not sure what you are asking for.