south west corner a blighter today.
A writer could have one pint without lines by Tess getting muddled (10)
*****E*L*R Lines could be LL. If you put in an anagram of Tess you could arrive at BESTSELLER, but I can't gloss it.
An Aussie writer's detailed mind(4) *A**
If bestseller for the other clue it would be *A*E I think.
Help would be appreciated.