Still struggling
15 across Perhaps monitor headland in Cornwall (6) letters I think m?z??
16 down King for instance, tries to change official list. (8) ????s?e?...
14 down very thin body normal for daughter ?o?y (4)
26 down New York opera house admits Old Testament anthem M?t?t (5)
20 across Information about a way to tidy beads ??r?e? (6)...