1 first class after bad start (5)
2 i hear they're above two feet (8)
3 cleaning heavy weight (10)
4 in caithness and down (7)
5 you could eat off this mountain (5)
6 Scots know unknown one (5)
7 included in clever estimation (7)
9 light weight biblical vessels (6)
10 confused friends (4)
11 did these cars "triumph" in the last century (9)