Cryptic crossword

ACROSS

1 With my apologies, follow second left in small boats (6)

4 Contradict opposition with some distinction (8)

9 On balance, had new allowance (6)

10 Jack got mare to rest up (8)

12 In good time, about to get the final bond (5)

13 Get a little boy involved in practice (9)

14 Was a small pride forced to throw in the towel? (7)

15 Play a part in the Revenger's Tragedy, at the end of the day (4)

19 Equipment needed for a good audition (4)

21 Reported that the church was taking over by day (7)

24 Before being transmitted, with some hesitation, followed broadcaster (9)

26 Settle on board for 23 down (5)

27 Asking for bright, attractive characters (8)

28 Although in revolt, have time to modernise (6)

29 Gardener arranged to have saved things up for a rainy day (8)

30 Insist upon getting right into property (6)

DOWN

1 Song composed about a diamond in the night (8)

2 Stable shed away from home (3-5)

3 Read out new poem in turn (9)

5 As a result, is it wrong to put in an appearance? (7)

6 In the Royal Court, he met up with subject (5)

7 Branch out, initially, to ancient city to get protection (6)

8 Old sailor, say, over time could hit the mark (6)

11 Have an incentive to square up over resistance (4)

16 Covers up poles with 15 across (9)

17 Would she qualify to mark things off, by degree? (8)

18 Nowadays, present New Testament to a disciple (8)

20 Regret having little energy can be following (7)

21 Was copper right to be uncivil? (4)

22 Young fellow took in new source for small stream (6)

23 Would a young scout have to work hard to get valuable fur? (6)

25 Intend to become a bit more settled (5)