Acting as a Travel Planner, create a two-week island-hopping itinerary in Greece, focusing on Santorini, Mykonos, and Crete. Suggest ferry schedules, highlight key beaches, cultural sites, and nightlife experiences. Provide accommodation options ranging from budget to luxury, and include recommendations for off-the-beaten-path islands for a more intimate experience. 
<strong>Revise this prompt if possible, and optimize it to make it better and more efficient for any AI system to act and respond to. 
If possible run your optimized version.</strong>