Still lots of answers short for this: (4,5 or 6 letters)
2. Banks' son is daughter for more than a while in March . Starts with A
6. Tender money in Hard Rock that backfires. Starts with A
8. Most trivial, not in smartest clothing or attentive to detail. Starts with A
9. Ghanaian cutting into tree con. A or B
19. Ran from immobilised African Flower. D
28. Gore mostly outside Norway. H or I
29. Endless duplicity over needle. H or I .... hoax in there somewhere??
36. Endlessly delightful in Durban, its capital collected and presented. L or M
Got there eventually.... some very tricky clues in there ... especially the short ones! Haven't parsed them all but the grid all came together so assume they must all be right.