A few remaining clues:
Wordplay leads to an extra letter. Each clue below has a companion clue but first would like to solve these.
14. Please bring booze: Earl scrapped cockfight (3) ?YE
23. Chaps get bit of a kip in Confederacy (4)
30. Trials without charity for eczema sufferers (4) ?OES
7d. Earlier paper about Copenhagen interpretation of Bible cut just after betting game (5) Could be Krone?
Help appreciated.