ACROSS
8. Juliana – Dutch Queen once (Juliana Louise Emma MarieWilhelmina. 1909–2004, queen of the Netherlands (1948–80). She abdicated in favour of her eldest daughter Beatrix). Description of calendar (JULIAN), A.
9. Accra – capital (of Ghana). Account (ACC), artist (RA).
10. Clean – without blemishes. Conservative (C), film director LEAN – Sir David Lean, CBE (25 March 1908 – 16 April 1991) was an English film director, producer, screenwriter and editor, best remembered for big-screen epics[1] such as The Bridge on the River Kwai (1957), Lawrence of Arabia(1962) and Doctor Zhivago (1965).
11. Totally – in full. Flirt (TOY) around hard to believe (TALL – as in tall stories).
12. Icelander – North European (with a very interesting football chant). Rich without limits (IC – without the end letters), anagram (terribly) of LEARNED.
14. See – double definition.
16. Gem – precious stone. Margaret (MEG) backwards.
18. Quadruple – in four parts. Anagram (redesigned) of RUDE PLAQU – mostly (without the final ‘e’). Please see kevingregg’s comment below – anagram of the same letters but with rude rather plaque without the final letter.
21. Brazier – receptacle for burning. Anagram (rickety) of BIZARRE.
22. Homer – old Greek. Dwelling (HOME), right (R).
23. Solve – work out. (V)elocity inside alone (SOLE).
24. Ancient – very old. Worker (ANT) around 101 (CI) and in from France (EN).
DOWN
1. Ejecting – dismissing. (E)nglish (J)udge (E)xceptionally (C)lever (T)hat (I)s (N)ot (G)ood.
2. Fleece – coat. Run away from (FLEE), church (CE).
3. Vain – conceited. Casano(VA IN)cessantly.
4. Parted – went their separate ways. Norm (PAR), Edward (TED).
5. Natterer – idle talker. Anagram (disturbed) REAR TENT.
6. Eccles – Northern town (famous for their cakes). (ECCLES)iasties.
7. Cautious – wary. Washington (WA), (R)eall(Y).
13. Acquired – got. A CD around a homophone (broadcast) of choir.
15. Denounce – execrate. Executive briefly (EXEC) over charge (RATE).
17. Measly – describing small amount. Anagram (damaged) of ELMS AYE.
19. Abroad – outside country. (A)dvise, BRO, publicity (AD).
20. Pamper – spoil. Holiday maker – camper. Remover cent (C) and insert parking (P).
21. Bust – double definition.
22. Hack – drudge. T(HACK)eray.
I started in the bottom half which went in quickly. The odd hold-up. I agree some of the clues quite difficult for the QC but the cluing was fair. Would have struggled with 1a but managed to recall that Juliana probably was a Dutch queen, then I saw the parsing. Could not parse 11a so thanks as ever to blogger. David
Apparently Eccles is a town in Greater Manchester – I didn’t know it had a Makro though!