I think these colors looked great together! I put a decal on each ring and thumb nail. Click HERE to go to my post explaining the process. For this mani I used 3 coats of American Apparel's Mouse over Orly Bonder and sealed with Out the Door. The decals were added the next day.
I did a similar manicure this week (the mani I'm posting now is a few weeks old) and I tried not putting topcoat over the decals. They remained tacky (the clear borders did at least) and picked up fuzz and dust. So lesson learned: always topcoat the water decals!