Hi Chelsea,
Welcome to the Disney Parks Moms Panel! Yes, your daughter will be able to experience some of the attractions with you. My daughter was actually 5-months-old for her first visit to Walt Disney World, and I am very happy to say that her first ride was
Under the Sea ~ Journey of The Little Mermaid. My favorite park to visit with my three children is the Magic Kingdom. Magic Kingdom Park is home to classic Disney attractions like
"it's a small world" and Dumbo The Flying Elephant. During our family's most recent visit to Magic Kingdom, we spent most of our time in Fantasyland and the recently expanded New Fantasyland, where Journey of The Little Mermaid is located. These areas have a variety of slow ride attractions.
Each of the four parks of the Walt Disney World Resort offer
Slow Rides for Guests of all ages to enjoy. Most of these should be fine, but you can use your best judgment for your daughter. If you plan to visit Epcot, Journey Into Imagination With Figment and The Seas with Nemo & Friends are both enjoyable slow rides to visit. I am sure your family will have a magical time no matter what! Please let me know if you have further questions about your upcoming visit. Helping families plan their visit to Walt Disney World with little ones is something I really enjoy.
Have a magical day,
Bob