32d Insufferable - 'insurable' (without; round) 'f(ollowing) f(ine) E(nglish)'
38d Retrograde - 're' (note, about) '(P)etrograd' (no leader)
43d A la carte - 'a lace' (covering) 'art'
54a Auberge - 'age' (time, accepting) 'Uber'
57a Even-stevens - 'ven(erable) Steven' (in) 'E(nglish) s(ociety)'