hay congrats yeah something real special about going to disneyworld for the first time when you walk into main street and see this huge castle...
disneyland california was the first one i saw when i was a kid ...
things to do and tips
whatever age you are see all the characters its part of the fun and they are great
talk to cast members you never know what will happen - i remember one i spoke to once could do some amazing magic tricks and juggling
use photo pass and when you get home get online and use the great borders .. and order the CD ... its only 130 if your doing meals get photo pass + you can put meals and many rides on your CD at no extra charge
you can pre order and its cheaper
http://www.disneyphotopass.com/
if your are there at halloween they do a not so scary halloween ticketed event that is great its extra about $50 but well worth it .. in just sweets (you get loads) and the special parade and hallowishes fireworks ...
the dis website has lots of information on halloween
http://www.wdwinfo.com/holidays/halloween.htm
do as many of the show and ride as you can dont be scared of them
you should do universal as well but with your kids ages avoid the universal horror nights its scary stick to disney for halloween but do check out harry potter at islands of adventure
above all PLAN create a spread sheet go onto the dis for the opening times and decide which parks you are going to ... it is really important to create a plan do not just wing it .. as your not onsite you cannot use magic hours when doing the plan avoid parks that have magic hours on that day go to another those parks with magic hours tend to be fuller ... as the onsite guests are making use of the magic hours .. (they can enter the park earlier and stay later than off site guests)
goto this for park hours oct-nov should be up in a few months
http://www.wdwinfo.com/wdwinfo/hours.htm
look at the rides and create a list with your kids of what you would like to see and go on... they will love the new fantasy land ...
there is so much more to tell you really stoked for you its a cool experience the first time .. oh yeah in your plan make sure you have break days for pool and shopping ... good to stay away from parks every now and then