Dont panic! Half of the fun is planning, you have tons of time to do so, start by getting some books on Disney and get an itinerary togeather, we start by figuring out which park(s) (hopping is a must) we want to go to on a specific day and try to plan our meals this way. MAKE RESERVATIONS for table service meals. asap dont leave it to chance when you are at WDW.
I'm a play it by ear type of guy, if my wife didnt make our plans on our first trip we would have had a terrible time it can be very frustrating, so now I look foward to the planning end of things.
Good luck and HAPPY PLANNING. Mike P.