9a Domestic market opens with financial backing (4) ????
5d Decorate with 20 points like a ringer? (9) ???E?L?S?
6d Novel about tidied grass, a naughty greeting (9) ???S?G?A?
23a Ahead of island halfway through the South of France (4) ?I?I
Doesn't 6 down have to be 'Kissogram', not 'kissagram', because of the wordfinder? I've got Outnumbered for the wordfinder and that only works with the first spelling. Unless I've got one of the other answers wrong.