Beverly is...unlike anything else. It was made for the Italian market, but has been discontinued being sold. You can only getting at taste testings such as club cool or The World of Coca Cola in Atlanta.
Please don't be afraid of the fastpasses. Use them to your advantage. There will be some rides that will be nearly impossible to ride without one (Sorin' and Toy Story Mania especially) unless you want to wait 2+ hours in line (both of these had 3 hour waits when we were there a week and a half ago). They are really easy to use, and you can always ask a cast member for clarification. There is usually one at each of the fast pass distributions.
The parks are likely to be crowded because it's summertime, but not as crowded - or hot - as they will be in the later summer months. I think you'll be fine if you plan accordingly. Don't try to do everything in one trip - it's impossible! Stick to your list of must dos and enjoy it! Take time to enjoy the magic of Disney! Stop and smell the roses.
Just in case you don't know about it, they have photographers throughout the parks that will capture pictures for you. They give you a card called a photopass and you can look at all your pictures online (they'll take them with your camera or phone too). You can pre-purchase the CD before your trip for about $60 less than what it would cost to buy the same CD after you return. It's a little tricky to find on the website so try this link
http://www.disneyphotopass.com/specialoffers/wdwppp.htm or google "preorder photopass cd". It's probably too late for you to preorder the photopass+ since you are within 14 days of your trip! We preordered the CD for our latest trip and it was sooo worth it! It was awesome and we came home with about 300 pictures for our 4 days!
I know you'll have a magical trip! Take the time to enjoy your family and the magic of Disney!