Stuck on several clues. 5d-unstable sort of bizarrely happy Scot eating high-fibre starter (10) ?s???????h. 10a-Dicky sat us in the buff (10) ???h??????. 11a-before dear old sexist Michael Winner made it popular (4,4). 13d-lag, season *** (4,6) ???? ??n?.21a-creep from Virgin chain (4). any help appreciated.