If you have not seen the show nor read the books than I would like to warn you of SPOILERS! I'm going to explain my design and I would hate to ruin anything for anyone, so here is your warning.
The setting for my design is book 2/season 2. I wanted to do a nail art design for every "King" (despite my feelings for some of them *cough Joffery cough*) and I also wanted to represent most of my favorite characters. Sadly I had to leave out the onion knight, but I'm sure to do more designs later.