Hi Jennifer!
The good news is that at Walt Disney World, you have a TON of options for Princess crazy daughters! Trust me, I've scouted them out!
The Royal Guest Rooms at Port Orleans Riverside really do scream PRINCESS! From the small regal touches to the over the top magical headboards, you really can't go wrong with these rooms. They are great for the budget too - being a moderate resort, the price tag is usually a bit less than the Deluxe Resorts.
However - You really can't beat the convenience of the locations of Shades of Green or the Polynesian. If your travel plans have you spending the majority of your time at the Magic Kingdom then these resorts really will help minimize travel time.
No matter which room you decide on, you don't have to sacrifice the Princess touches. The new Fantasyland features a new way to interact with Belle at
Enchanted Tales with Belle (be sure to volunteer for a part!), the
Be Our Guest Restaurant lets you peek inside the Beast's Castle, and, for a complete Princess transformation, the
Bibbidi Bobbidi Boutique is the ultimate experience. And, last but not least, dining at
Cinderella's Royal Table is a treat for everyone - not JUST the princess in your party!
Hope you have a blast planning your trip AND taking your trip!