Stuck with final entry.
Cheers, about to abide by lawful financial product. 7, two words, but this is a thematic where its really 11, two words and CARD is removed from the entry.
I have it starting TS which doesn't seem great!
Professed happy is the definition, a word I'd never heard of. Grid entry is a diminutive of Margaret (popular in Scotland apparently) with an "I" removed.
CARD appears in letters 3, 4, 5 and 9 of the full answer. Not at all easy!