Yes, that would be allowed. The sites are essentially a parking space, so as long as you are contained to your space you're fine. The showerhouse is also very nice.
No, they do not allow people to sleep in a regular vehicle.
They have 2 tent camping sites, I think they would have you park in one of those. The RV sites are pretty massive
YES, they will allow that but you need to make a reservatiom.
Yes , I'm really sure they will allow , anyways you will rent the space , the good thing about that RV place , they have a super clean showers and bathroom , BBQs areas for small and big families , but I will suggest you to call in advance to make a reservation , this RV is the only one super close to Disney in a walking distance .
I doubt it, but you should really call the park to be sure.
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