Is your battery running out at the Park? We recommend this charger, it charge your phone 6-8 times (full charges), it is amazing http://amzn.to/vEV5VF (MW benefits if you purchase)
Epcot- We love the Sea with Nemo and friends so many neat things to see and do. Our favorite restaurant there is Teppan Edo, Haley was pretty good with the kids chop sticks. We also watched the fireworks right after dinner from the porch of the restaurant. Hope next trip we have time to explore the other countries more. Wish test track had been open when we went, love that ride too.