We are finally taking our family to Disney but we are on a tight budget. I have a 2 and an 8 year old, worried that the 2 year old will not be able to keep up with the 8 year old. Should we stay on Disney or rent a car and condo? How many days do we need to see Magic Kingdom and how many of the parks do you recommend seeing on our first visit? It is very overwhelming trying to book everything for our first time. Appreciate any advice you can give.