Across
Drank heavily back in warehouse (5)
Skins from litchi desserts (5)
Gatsby maybe has love for American happiness (3)
I haven't cracked this one yet — but Fifteensquared have:
Jay (first name of Gatsby) with o(=love) replacing A{merican}
Prospect first seen in Virginia (5)
I haven't cracked this one yet — but Fifteensquared have:
Ist(=first) in Va(=postal abbrev for Virginia)
Talk about Indian vegetable (3)
I haven't cracked this one yet — but Fifteensquared have:
Gas<(=talk). Def refers to the Indian word for spinach.
Greek attorney's originally in court (5)
I haven't cracked this one yet — but Fifteensquared have:
Att[orney] + i{n} c{ourt}
Lady's way about debate that's most urbane (9)
I haven't cracked this one yet — but Fifteensquared have:
(She(=lady) + st{reet}(=way)) around moot(=an old word for debate)
English allow Conservative to enter vote (5)
I haven't cracked this one yet — but Fifteensquared have:
E{nglish} (let(=allow) around C{onservative})
Oscar's on edge but not very tiresome (7)
I haven't cracked this one yet — but Fifteensquared have:
O{scar} + ner[v]ous(=on edge with v{ery} removed)
Boy eats last of butter fat (4)
I haven't cracked this one yet — but Fifteensquared have:
Lad(=boy) around [butte]r
Leaders of British Empire attending debutante ball (4)
I haven't cracked this one yet — but Fifteensquared have:
Initial letters of B[ritish] E[mpire] a[ttending] d[ebutante]
Presents in Limbo (7)
I haven't cracked this one yet — but Fifteensquared have:
Now + here(=words for present)
Award by group in Nebraskan city (5)
I haven't cracked this one yet — but Fifteensquared have:
OM(=order of merit) + A-ha(=Norwegian pop group)
Noel Coward play about Glen arresting villain (9)
I haven't cracked this one yet — but Fifteensquared have:
Ca(=about) + (vale(=glen) around cad(=villain))
Cognoscenti regularly avoided attack (5)
I haven't cracked this one yet — but Fifteensquared have:
Even letters of c o g n o s c e n t i
Artist - one lacking pulse (3)
I haven't cracked this one yet — but Fifteensquared have:
Dal[i]
Load carried by French snail? (5)
I haven't cracked this one yet — but Fifteensquared have:
Hidden in es cargo t(=French word for snail)
The old Welsh conifer (3)
I haven't cracked this one yet — but Fifteensquared have:
Ye(="the" in old English) + W{elsh}
Bluey's friend is out of condition (5)
See posh car shunting into railway truck (5)
I haven't cracked this one yet — but Fifteensquared have:
Seems to be Lo(=see) + R(=posh car) in r{ailwa}y. I would have expected posh car to be RR for Rolls Royce, so I don't know if this is an alternative abbreviation or refers to some other posh car.
Down
Detective's dream department (8)
Change part of play in religious festival (8)
I haven't cracked this one yet — but Fifteensquared have:
Pass(=change e.g. to pass from joy to sadness) + over(=part of play in cricket)
Reportedly followed theological issue? (5)
I haven't cracked this one yet — but Fifteensquared have:
Hom of tracked
War criminal cuddles East German hospitality worker (7)
I haven't cracked this one yet — but Fifteensquared have:
Hess(=Rudolf Hess, Nazi war criminal) around ost(=East in German)
Like Italian gangster’s choice of camera? (7)
I haven't cracked this one yet — but Fifteensquared have:
Dig(=like, as in "I dig it") + It{alian} + Al {Capone}
Outstanding figure in their field (9)
I haven't cracked this one yet — but Fifteensquared have:
CD
West Side gang returning note for high fliers (6)
I haven't cracked this one yet — but Fifteensquared have:
Jets(=one of the gangs in West Side Story) + te<(=musical note from doh-re-mi)
Rope raised holding chain for boats (6)
I haven't cracked this one yet — but Fifteensquared have:
Stay<(=rope used in boating) around ch{ain}
Arrest OAP dancing with Bryn Terfel? (9)
I haven't cracked this one yet — but Fifteensquared have:
(Arrest OAP)*
One going to mechanic? (8)
Church and state introducing more organised ritual (8)
I haven't cracked this one yet — but Fifteensquared have:
(CE(=Church of England) + N{ew} Y{ork}) around more*
Immoral books hidden by society for years and years (7)
I haven't cracked this one yet — but Fifteensquared have:
Decadent(=immoral) with the NT(=books of the New Testament) replaced by s{ociety}
Creativity of work on limits of theology (7)
I haven't cracked this one yet — but Fifteensquared have:
Novel(=work, as in work of fiction) + t[heolog]y
Waste processing facility's supported by Yankee group (6)
I haven't cracked this one yet — but Fifteensquared have:
Colon(=waste processing facility in the body) + y{ankee}(=y in the phonetic alphabet)
Keep Calm and Carry On say in capital city! (6)
I haven't cracked this one yet — but Fifteensquared have:
CD/DD. "Keep Calm and Carry On" would be an example of a trite war-time saying i.e. a war saw.
Presumably healthy place to drink (5)
I haven't cracked this one yet — but Fifteensquared have:
Lo cal(=abbrev of low calorie, so presumably healthy)
Type letters or click words in the clue