2: Drawing, for example, a bit of a cartoon (3)
3: Country encircling one's country (9)
4: Head of the Venetians bagging dead duck (5)
5: Sound of river crossing (3)
9: Have misgivings (not half!) about making this gesture? (1-4)
10: Relieve an opposition of a low-point (5)
11: It comes to a point everyone heard (3)
12: Grant loud colour (3)