Wonderful, folks! I just love the rare occasion when a 'hidden' (of) is not easily seen (Ari spotted it). Thank you Jam, Ros, Ari, Andyc, Chrisg and Tony.
I hope No. 4 is acceptable (perhaps I should have included a '?'. Here are my workings:-
1. money = brass; fixes = tacks; BRASS TACKS = details of practical business (Chambers).
2. (of = ‘in’) CAIN = first issue
3. (cryptic) HALF A TICK! = wait!
4. (cryptic) NEWSAGENT
5. cat = PUSS (adopts = takes in)(anag = following metamorphosis) of “lion-miaul”, yielding PUSILLANIMOUS = cowardly = chicken
Take great care of uourselves
John