Across
Through, old 10 (9)
Number of ladies drink (4)
Best car for old 10 (8)
Learner inspired by old 10 not at all! (6)
I haven't cracked this one yet — but Fifteensquared have:
L in [Oliver] HARDY
Person in the van covering for musician (6)
Old 10 at end of evening, sunset (4,4)
I haven't cracked this one yet — but Fifteensquared have:
[Gloria] SWANSON + [evening]G
Pretty female attending family celebration (4,2)
Airborne traffic, ultimately, still high (8)
I haven't cracked this one yet — but Fifteensquared have:
Last letters of airbornE traffiC + STATIC (still)
Old 10 embracing the same foxtrot — is one's memory short? (8)
I haven't cracked this one yet — but Fifteensquared have:
OLD (“the same”, referring to the first word of the clue) + F[oxtrot] in [Lillian] GISH
Teacher after caper cut piece of bacon or pork (6)
Dynasty has backed party in general (8)
I haven't cracked this one yet — but Fifteensquared have:
HAN (Chinese dynasty) + reverse of LAB[our] IN
24a
Old 10 in general thwarted by Spooner? (6,6)
See 22
Old 10 tackling a clergyman (8)
I haven't cracked this one yet — but Fifteensquared have:
A in [Charlie] CHAPLIN
Ruler thwacking student across rump, originally (4)
A last tune composed in Oman, for example (9)
Down
Old prince shortly drinking a bottle of medicine (5)
I haven't cracked this one yet — but Fifteensquared have:
A in PHIL (the later Prince Philip – I somehow doubt anyone ever caled him Phil)
Plant opened by appropriate tool, entered again (7)
Oxygen dismal in air (5)
Sea harness restraining a jellyfish (7)
Trial judges ingenuine? (9)
Obstacle, as it's windy for server (7)
I haven't cracked this one yet — but Fifteensquared have:
BAR + (AS ITS)*
Red perhaps worn by uncapped genius, old 10 (9)
Pagans, ones about to procrastinate? (9)
I haven't cracked this one yet — but Fifteensquared have:
Procrastinaters might be described as “I DO LATER”S. Better parsing from Mike: DO LATER in 1S
Old 10, adequate old goalkeeper (9)
Angel in bronze lifted through gate (7)
I haven't cracked this one yet — but Fifteensquared have:
Reverse of TAN in DOOR. An angel is a backer of e.g. theatrical productions, but they’re usually hoping to make a return rather than just donating money
One Manx cat in suffering, coiled up (7)
I haven't cracked this one yet — but Fifteensquared have:
1 CA[t] (tailless cat) in HELL
Parrot soared, everyone soared (7)
Crow going over a Portuguese city (5)
Best part of planet I left, after launch? (5)
Type letters or click words in the clue