Hello Albert! I always enjoy a visit from a fellow Pennsylvanian! You are so close to your vacation! I am glad to see that you are using every available moment to continue finalizing your plans! You are asking a very good question!
The ticket that you currently have will allow you access to one of the Disney Parks per day. So, unfortunately, you would not be able to go to experience two parks in the same day with your current ticket. If you are starting to think that you might want to experience more than one park per day, then you can upgrade your base ticket with the
Park Hopper option. This option would allow you to fulfill your plan of visiting
Epcot during the day and
Disney's Hollywood Studios during
Extra Magic Hours or any other time of the day or night.
If you have a very ambitious Disney family you can also upgrade to the Park Hopper Plus option which includes the same benefits as a Park Hopper ticket, but also allows Guests a certain number of visits to
Disney's Typhoon Lagoon Water Park, Disney's Blizzard Beach Water Park,
ESPN Wide World of Sports Complex, golf, or miniature golf.
Albert, needless to say, you have some options available to you when you visit The Most Magical Place on Earth!