Stuck on a few-
1DOWN First composition in biro (6)
Needing fresh air,cut nettle(6)
Thrust ISP into nothing 1 down(7) ????U?E
Collector dropping bits of tin for member of house? (8)A???R?A?
Held up by marionette ?O?R
Any help greatly appreciated
JIM C I am an idiot Yes there is a colour theme to the crossword If I had read the Special instructions which states there are indeed Seven answers closely related I would have realised!