Lovatts Giant Cryptic No.91

It's my first time doing a cryptic and I'm stuck! Anyone able to help with the following:
25a Cycle around on wild windstorm (7) -T---N-
32a Drought-affected area where Spooner was said to bust dole (4,4)
39a Nursery rhyme character watching his cholesterol intake maybe, unlike his wife (4,5)
40a Select run before dismissal (6,3) S-N-L-O--
41a Very involved in lawful trading (5) ----A
68a A ride that's endless when dry and parched (4) --I-

Many thanks