Cryptic crossword, 1a) added note to change religious book (7) ?s?l??? 16a) anxious to be difficult? (6) ??e?s? 8d) knowing how to make fun of clever Dick (4,3) ?d?e ??? (6d) leap to ask earnestly about the church (9) e?t.?e?h?t (not 100% sure my other answers are correct)