Preheat oven to 375°F (190°C) and toast baguette slices brushed with olive oil until golden.Blend feta, cream cheese, olive oil, and lemon juice until smooth and fluffy.Warm honey with red pepper flakes over low heat for 1 to 2 minutes.Spread whipped feta on crostini and drizzle with spicy honey.Finish with flaky salt and herbs, then serve immediately.