Hi Lisa! You can find the schedule for Fantasmic, fireworks, and other entertainment during your visit at
http://disneyworld.disney.go.com/parks/. If you click on the park in which you're interested, you'll see a link to the calendar on the left. You can click each day of the calendar to see that park's daily parade and entertainment schedule.
It sounds like you are planning a really fun trip with dinners at the Hoop-Dee-Doo Musical Revue and the Spirit of Aloha! The
Hoop-Dee-Doo is a favorite of the 2010 Moms Panel -- we all had such a good time there!
To travel from the Coronado Springs Resort to the Hoop-Dee-Doo at Disney's Fort Wilderness Resort & Campground, I recommend that you take the bus to the Magic Kingdom, and then take the boat to the Fort Wilderness. (Alternatively, you could take a bus to one of the parks, such as Epcot, and then transfer to a bus for the Fort Wilderness Resort, but once you get there, you'll have to take an internal bus to reach Pioneer Hall, where Hoop-Dee-Doo is held.)
To reach the
Spirit of Aloha Dinner Show at the Polynesian Resort, your best bet would be to take a bus from your resort to the Magic Kingdom, and then take the monorail to the Polynesian.
Hope you have a magical trip!