Across
Providing energy, dainty sweetheart for 24? (1,4,4)
Pup with 24? (5)
Rock hurtled into French cottage (7)
Behind seaside structure, more choppy (7)
22a
23 down 23 down for 24? (5,7)
Amateurish player stuffing ex-Wimbledon champion Serena, initially brazen (9)
I haven't cracked this one yet — but Fifteensquared have:
I think this is: HAM=”Amateurish player (actor)”, inside Monica SELES=”ex-Wimbledon champion”, plus initial of S-erena some research suggests that Monica Seles lost in a Wimbledon final, and did not become champion
'Garpen' for 24? (9,6)
Bent course, one's twisted at first (9)
Bird, a ton in stomach (5)
I haven't cracked this one yet — but Fifteensquared have:
A + C (100 in Roman numerals, or ‘ton’), all inside MAW=”stomach”
See 13
Procession where heart broken by 24? (7)
Not a soul hit? (2,3)
White stone in lake rolled back onto flower (9)
Down
In good condition, hollow round circles - like so? (4-6)
I haven't cracked this one yet — but Fifteensquared have:
definition: “like [hollow round circles]” R-oun-D hollowed out and circling around all of: IN + G (good) + SHAPE=”condition”
Unit of computer processing speed, for example, a failure after problem's back (8)
I haven't cracked this one yet — but Fifteensquared have:
EG=e.g.=”for example” + A + FLOP=”failure”, all after the back of proble-M
Current fashion in leisurewear, a bit retro? (2,4)
See 18
King entering battle with new cavalier, pessimist (3,7)
I haven't cracked this one yet — but Fifteensquared have:
anagram/”cavalier” of (K battle new)*, with K for “king” cavalier in the sense of careless/reckless
Promise broken by Paul's wife in budgie smugglers, perhaps? (8)
I haven't cracked this one yet — but Fifteensquared have:
SWEAR=”Promise”, around/”broken by”: I’M=”Paul’s” plus W (wife)
Mog given food, though not all — and stroke (6)
Pole blows up (4)
7: one held up by Matisse after some tickling? (7,3)
I haven't cracked this one yet — but Fifteensquared have:
definition: 7dn, FELINE ACE=”one” contained/”held” reversed/”up” inside anagram/”after some tickling” of (Matisse)*
Tube put in ground, we hear, for grower in fields (always)? (10)
Spooner's kick up the backside for US drink (4,4)
I haven't cracked this one yet — but Fifteensquared have:
Spoonerism of ‘boot rear’=”kick up the backside”
4d
Second film editor working for 24? (6,2,4)
Right leg, bit above it (4,2)
Grass that comes up just the same (6)
I haven't cracked this one yet — but Fifteensquared have:
MARRAM is a palindrome, “just the same” when reversed/coming up
Part of lettering on gold medal, perhaps (4)
I'm off food, by the sound of it? (4)
I haven't cracked this one yet — but Fifteensquared have:
definition: “I’m off” as a way to say goodbye homophone/”by the sound of it” of ‘chow’=”food”
Type letters or click words in the clue