Manolo says, here is the Manolo’s latest column for the Express of the Washington Post. Dear Manolo, My husband and I are going to Miami Beach for a week-long vacation this winter. We love to walk, and we love the nightlife. So, I’m looking for some flat shoes comfortable enough to stroll in for miles, but also fabulous enough to get me in the door of the clubs. Maria Manolo says, ayyyyyy! To be in Miami during the winter, it is the perfect time! The season of the hurricanes is past, the weather is pleasant and warm, and the palm…