We're going in June as well. It will be our first time staying at our OG home resort, SSR! Since we're travelling with our toddler, we're not planning too much in advance other than a 40th birthday dinner for my wife at Ohana and a character breakfast at Chef Mickey's. We're going to see how the weather is before committing to a park day or 2. If the heat and humidity are too much, we'll just enjoy the resort (and air conditioned spaces lol). However, we're hoping that the mornings are tolerable enough to do a MK day and an Epcot day for at least for a few hours each.