Last One

[highbury57]

As a consequence of the previous thread I have one left. Stark material for a man with variable humour(5) i.o.a
Apart from the word Imola I can’t find a fit. Pretty sure about the letters but am open to correction.

[dannyk13]

Ivory -Ivor (man) + y(variable)

[highbury57]

Thanks. Back to the drawing board for 20d.

[NC4BBQ]

For 23A "Irony" works too--Tony Stark is Iron Man--but still stuck with
20D.

[dannyk13]

Clue for 20d?

[Mamyalynne]

Irony is correct

[Mamyalynne]

20d Maybe greed underpins this writer's love for protein.

My O sin

[Mamyalynne]

Highbury, it would be good if you could put the puzzle name in your headers - helps when searching through a pile of completed grids, ta.

[NC4BBQ]

My O Sin: I had finally accepted that, but with misgivings--weak item, if you ask me.