Stuck on 4d) Difficult to deal with tommies, cool underneath - five marching off (6) OR??? 14a) Think this is aftercrop but not sure and for 15a) I have YSAME. But that makes 4d) OR?EM?
15a Fe (iron) bores/in the middle of yr (your) + (on)e lacking income = yfere, meaning together (no longer/obsolete)
I hope you understand this - it sounds like gibberish when I read it back:o)