Order of Wizarding World for 8yo and 3 yo kids

[lovetogowdw]

Arriving next weekend for two night stay at RP and want to maximize my EA options for one morning and sleep in the other. We are not interested in Gringott's, but would like to do Diagon Alley and Wizarding World and the Hogwart's Express in both directions, plus all ride the Flight of the Hipogriff. Which park should we enter first on our EA day and what order should we do HE plus FotH?

And is there anything else other than Olivander's for the 3 yo?

 

[damo]

If you aren't doing Gringotts, you don't really need an order. Everything else doesn't really have a line.