1: Make money and set out to be serious (7)

6: No one told sister (3)

7: Flower festival is pointless (5)

8: Green coat for Italian composer and Spanish painter (9)

10: Principle unaffected by revolution (5)

11: Sheep to start wallowing in ease (3)

13: Having red nose, turned back (7)

1: One may be a very long time (3)

2: Control escape (3)

3: Came back on a diet anew and wasted away (9)

4: Old Mongoloid to farewell religious leader (5)

5: Notes spent in Germany (5)

8: Latin lives of Evita explained within (5)

9: An Indian princess fled east repeatedly (5)

11: In fear of wheat head (3)

12: Sound of river crossing (3)