Just you don't get confused, this isn't the definition of park hopping. Park hopping is visiting two or more theme parks on the same day. Note: You cannot use two "days" of a ticket to enter a different theme park on the same day.
Second, there isn't a 14-day domestic ticket. 10 is the max amount of days before you'd need either another ticket or an annual pass.
Third, all tickets expire 14 days after first use. So yes, you can take breaks in the middle. The days do not need to be used consecutively.