Radio Times 24

[Saint76]

Stuck on a few today. Any help greatly appreciated. x
7a Drop hard on small section ???t?
10a Pointed end of small vessel outside ???p
5d Asian prince to just open up ?a??
6d Some yarn involving kiddie's extremes in wickedness ?k???
19d Cotton for sugar partner, say ?I???
21d Recess failing to get approval n???
thanks xx

[Lie-in King]

7a Dept-h(ard)
10a Cusp - 'cup' (outside) 's(mall)'
5d Raja - 'ajar' (up)
6d Skein - 'k(iddi)e' (extremes, in) 'sin'
19d Lisle - "(Tate &) Lyle" (said)
21d No-ok

[Saint76]

Thanks...that 19d was a bit sneaky, what? x