HI Kathleen!
I have a couple of suggestions which might be just what you are looking for to add a special touch to your vacation. I hope that one (or more!) of these suggestions works out for you!
A special way to enjoy the Wishes fireworks from Magic Kingdom is to experience it from the Seven Seas Lagoon on a boat. One of the newest options for on-the-water viewing is the Pirate and Pals Fireworks Voyage. On the way to the boat, you may just meet a few Pirates: Captain Hook & Mr. Smee! Once aboard, you'll have a fun and games and a viewing of Wishes, complete with music. Depending on timing, you may even get to see the Electrical Water Pageant up close! If this sounds interesting, you can find out more
here.
Another option, for both Wishes and Illuminations, it to charter a private boat. Depending on your group size, this can be a great option. More information on these boats can be found
here.
Hope this helps! Have a great vacation!