I think I've completed about half of the quiz but stuck on the rest. Mixture of anagrams, words contained in clue and initial letters. Number of letters not given.
Example: Single source of supply = Monopoly
6. Insert direction in brace to sing.
12. Kind of cream, wine, note and sound of question.
14. Single leg action with a tipple.
16. Heavy ____ or light ____ or ____ under, then raising
17. Confused land between two types of cold blooded beasts
18. Part of body with sound of drink
20. Holy with terminal note changed.
21. Long shot hunt for information
22. Skin with hunt
23. Circles include hesitation
25. Baby food with single competitive running