10. Reversal of REC (recreation ground) and A
4. C (caught) A + NINE (The Nine Ladies is the name of a stone circle in Derbyshire, I’ve just learnt)
11. I think this is just a double defn. i.e. finger nails and those used in diy.
12. Not sure if there’s is a typo here, “has is” is a bit strange.
I can see REF (judge) + A + L (end of barrel) which leaves US