If you will post where all you might want to go, from Vistana, some familiar with Orlando might give you route suggestions.
I-4 can be stopped, literally, so you have to pay attention to that. If I-4 is moving, it is fine, but . . . When they investigate accidents, which is almost everyday, they close the lanes in that direction. International Drive is our favorite way of getting from up there to down yonder.
A couple times Christmas week, when trying to get to the outlet malls, we just couldn't get where we wanted to go because of traffic or accidents.
For more extensive drives, if a toll road will get you there, take it. From OLCC to golf just off I-4 north of downtown, we took 429, the turnpike, and 408, and never stopped once, while 1-4 was creeping or stopped.
We also go through Disney instead of around Disney, when 192 is busy.
Oh yeah, Publix is our favorite Florida grocery store, but Wal Mart Supercenter is our primary store at home. When in Florida the first big grocery shopping is done at Wal Mart, and then the follow-ups are normally to the closer Publix. Both have prepared foods to save you having to cook meals, or at least some meals.