Across
Hagrid confused over pressure and pH in this solution? (7)
Supermodel in endless pain after knockabout (7)
I haven't cracked this one yet — but Fifteensquared have:
for the definition, a PARAGON is an excellent model or a super model AGON-[y]="endless pain"; after RAP="knock" reversed/"about"
Leave out captain (4)
Soap to turn off bloke (9)
Romance from a special one – not half! (5)
Spooner’s bottom tortures 3s (8)
I haven't cracked this one yet — but Fifteensquared have:
definition refers to solution to 3dn, as redbacks are SPIDERs Spoonerism of 'bed racks', as bed=base=bottom, and racks=puts on the rack, a torture device=tortures
Row involving Bond and Q’s successor (4)
I haven't cracked this one yet — but Fifteensquared have:
TIE=connection="Bond" + R=next letter after Q in the alphabet="Q's successor"
I tucked into my bread (5)
Issue returning for predator (4)
Diver succeeded opening his knife? (8)
I haven't cracked this one yet — but Fifteensquared have:
definition: Jacques Cousteau the diver [wiki] S (abbreviation for succeeded e.g. in a family tree), inside/"opening" COUTEAU="knife" in French, with "his" indicating a word for knife in the language of Jacques Cousteau
Article reduced in M&S for little kids (5)
I haven't cracked this one yet — but Fifteensquared have:
ITE-[m]="Article" reduced by one letter; inside M and S
Small man from BP? (5,4)
I haven't cracked this one yet — but Fifteensquared have:
definition: a "man" or chess piece of low value ("small") B (Black) + P (pawn, chess notation)
Take it easy in nature study (4)
fifteensquared.net is one place to see Arachne’s work? (7)
Former husband more generous claims old wife (7)
I haven't cracked this one yet — but Fifteensquared have:
WIDER="more generous" (e.g. allowing for a wider or more generous margin for error); around O (old) + W (wife)
Down
Mark moment (4)
Sting held up crucifix to make a theatrical entrance (8)
Broadcast saw a 22 in The Crucible (6)
I haven't cracked this one yet — but Fifteensquared have:
definition: The Crucible is a venue for snooker, and in snooker a spider [wiki] is a type of 'rest' to support the cue when in awkward positions sounds like ('Broadcast'): 'spied a' = "saw a"
Introduction to Leo Sayer CD remixed in a divine manner (8)
I haven't cracked this one yet — but Fifteensquared have:
anagram/"remixed" of (L Sayer CD)*, with the L as the "Introduction to" L-[eo]
Brownie is one advanced artist (6)
Malt whiskey for son in class (4)
I haven't cracked this one yet — but Fifteensquared have:
definition: a liquid made with malt [s]-ORT=type="class", with W (Whiskey, NATO alphabet) replacing the s for "son"
3 is natural at cooking (9)
I haven't cracked this one yet — but Fifteensquared have:
definition: a type of SPIDER (solution to 3dn) anagram/"cooking" of (natural at)*
Fighter entering a ring in China (5)
I haven't cracked this one yet — but Fifteensquared have:
definition: "China" as rhyming slang, 'china plate'=mate=friend MIG="Fighter" aircraft [wiki] , inside A (from surface) + O="ring"
Conclusions from Sherlock Holmes surrounding unfortunate murders (5)
I haven't cracked this one yet — but Fifteensquared have:
last letters (Conclusions) from [Sherloc]-K [Holme]-S, around ILL="unfortunate"
Animals make 22 distressed (8)
I haven't cracked this one yet — but Fifteensquared have:
anagram/"distressed" of (make REST), using the solution to 22ac
Playing later in Court No.1 (8)
I haven't cracked this one yet — but Fifteensquared have:
definition: Waterloo by Abba was a UK No.1 (Number One) single [wiki] anagram/"Playing" of (later)*, in WOO="Court"
Meagre royalties ultimately accepted by Prince Harry? (6)
I haven't cracked this one yet — but Fifteensquared have:
last/ultimate letter from [royaltie]-S, inside SPARE=title of Prince Harry's memoir [wiki]
Ray cut short 50% of I Say a Little Prayer (6)
I haven't cracked this one yet — but Fifteensquared have:
definition: a little pray-er, something small that prays, a praying mantis MANT-[a]="Ray", cut short; plus 50% or half the letters of "I S-[ay]"
Power breakfast served up including cup of tea (4)
Shakespearean actor finishes in plays with Laurence Olivier (4)
Type letters or click words in the clue