HI! I haven't posted in a few days so I have to catch up.
As for snacks, if we didn't use up all of ours I just went to the gift shop and got boxes of cookies, etc. to take home with me. They had Mickey Head cheese crackers and Minnie sandwich cookies. Perfect thing to bring home or to have on the plane.
As for cocktails...not too much of a drinker, but we did go to the Poly one night and got something to drink and took it to the beach to watch the fireworks and the water parade.
Hmmmm recreational activities? I only know the parks!

We did the Segway tour in Epcot, and that's about it for other things. I have wanted to try a dinner show one night. We did do the Spirit of Aloha show once a few years back and I would never go again.
I think the Segway tour at FW would be a different look at a great tour. I think Deb from AllEars did it and wrote about her experience in her blog on her website.
I seriously think you have already done everything I would have thought of to do. Are you looking to spend some time in other parts of FL? Have you looked into downtown Orlando at all? I have never been, but I am sure there are some nice things to see and all.