1: Top card? Excellent! (3)
3: Path of planet - or particle (5)
5: Wooded hillock forming part of Arthur's territory (5)
6: Raw material for Swedish coins (3)
7: Opening for Fish in building trade (9)
8: Doctrine for some Kiwis makes sense (3)
9: Prepare canvas with a colour like red, blue or yellow? (5)
11: Demand payment? Just so! (5)
12: Lifeblood of dope (3)