Pink has become a really hip color - called the "new neutral" and lots of design magazines show interiors with walls about the color of your bottom pink. I know that Francine also has pinks - I'm wondering how they compare to your pinks.
10ashus has it right on the rules. You can eliminate one of the three colors on your card, and add other colors (I think any number of additional colors).
I just love pinks with charcoal grey, but also other pink combinations are terrific. You will have a blast with this.
on the left side of the castle, but it has no number. There isn't anything on the top right side of the front of the castle. I'm curious, but not sure how much effort I want to put into researching it.