Actually, before I put this one away, can I get a parse for...
5d relating to smell of particular metal (5)
My answer is the "smell of a metal" which is basically the whole clue - so what is the cryptic bit?
15d Quickly circling (one might say) small woodland? (6)
My answer is a "small woodland"and i have S(mall) + a word meaning "quickly" but it's only partly reversed/circling?