Let’s see after looking over the new pamphlet I see some things you can change for 2013. I found some things for you.
Missing the Crystal Motion Ponies
~Rarity
~Fluttershy
~Pinkie Pie
Miniature Collections – title names and pony names of each set
~Royal Surprise Set includes Princess Celestia, Twilight Sparkle, & Queen Chrysalsis
~Groovin’ Hooves Set includes Lyra Heartstrings, Octavia Melody, & Lyrica Lilac
~Pony Lesson Set includes Cheerilee, Twist-a-loo, Smarty Pants, & Silver Spoon
Sets – New set with the ponies it comes with
~Princess Celebration Bakery – Mrs. Dazzle Cake and Twirly Treats
New So Soft
~Tickle N’ Gigglin’ Lily
Collector/Pony Set
~Lyrica is called Lyrica Lilac (but only a guess, as it is the same pony as in the miniature collection set)
Hope this helps, you did a great job at making the list by the way. Just lending a hoof to help add to what you have already created.