2: He wrote about life in the woods. You read mostly inside (7)
5: Man, what an avant-garde US artist! (3)
6: This is always resplendent, adorning heads (5)
8: Confined bear without a trade (9)
10: Bouquet's sent up to network director? (5)
11: Its a firm, small lettuce (3)
12: Fires possibly singe it (7)