Across
Shortening parts of legs to make bear a little lower (5)
I haven't cracked this one yet — but Fifteensquared have:
CALVES (parts of legs) less the lat letter
Staff sign half-hearted complaint about naughty class (4,4)
I haven't cracked this one yet — but Fifteensquared have:
CLASS* in BE[e]F
After further endless fighting, lovers getting means to clear the air (10,4)
Broadway musical not getting bravo for dance (8)
I haven't cracked this one yet — but Fifteensquared have:
BRIGADOON less B
Scientist's second wife leaving Stevenage or Basildon? (6)
I haven't cracked this one yet — but Fifteensquared have:
NEW TOWN (of which Stevenage and Basildon are examples) less the second W
Where to place volumes of luggage with caution, initially (9)
Without right, criticise golf hit from driver (5)
I haven't cracked this one yet — but Fifteensquared have:
R in PAN (criticise) + G
State of Massachusetts? Just a western part (5)
Back massage after sex welcomed by sweet redheads? (9)
I haven't cracked this one yet — but Fifteensquared have:
IT (sex) + reverse of RUN in POLO (a sweet). The Politburo of the USSR were “red heads”
Fool, say, losing heart where water is scarce (6)
I haven't cracked this one yet — but Fifteensquared have:
DESSERT (e.g. a fruit fool) less its middle letter
Cross after hints about what a naughty child might throw (8)
Track gets pushed back, but for Elvis song (3,4,3,4)
Socialist banks in Newcastle investing Asian's cash capital (8)
I haven't cracked this one yet — but Fifteensquared have:
YEN (Japanese “capital”) in CHE (Guevara) + N[ewcastl]E. Cheyenne is the state capital of Wyoming
Curvy figure initially lost kilo, say (5)
Down
Spirit shown by singer online getting b__ excited! (6,6)
Having a fondness for suits, bright soldier's overwhelmed by debts (9)
I haven't cracked this one yet — but Fifteensquared have:
LIT (bright) + GI (soldier) in IOUS
Bovid's dash over delta (5)
Cheers in prosperous periods, entertaining times ahead (7,2)
I haven't cracked this one yet — but Fifteensquared have:
T T in BOOMS + UP (ahead)
Rat out in spring after first sign of sun (4)
Whence we get stimulant, no longer taking three drugs after cocaine (6,3)
I haven't cracked this one yet — but Fifteensquared have:
C[ocaine] + OFF (no longer taking) + E E POT (three drugs)
Surrealist painter of birds with head lowered (5)
I haven't cracked this one yet — but Fifteensquared have:
TERNS with the T moved down. The painter is Max Ernst
Working outside of Hamburg to dig an oil well (2,1,4,5)
Creamy elastic clothing remains unlikely to get snapped (6-3)
Possible explosive bad mood stops Jack learning about religion (9)
American liked penning old language, being a flatterer (9)
I haven't cracked this one yet — but Fifteensquared have:
A + LATIN in DUG (liked)
Say nothing about group's aversion to effort (5)
Possible crossword feature: article on setter (5)
Scandinavian, Sicilian, Vienna, English, and Nimzo openings (4)
Type letters or click words in the clue