11a, Get on board to start something challenging(6)e?i?r?
15a, Instrument of mendacity by all sounds (4) i?r
27d, In the end its indicative of disease (4)i?i?...
8a, A world at war with itself -break out arms(4) ?a?h 10, It'll be on your head ,baddie " As it was in them old B Westerns (5,3)?l?s?, H?? 29a, Correct says a Dub ,its a proper reverly (4) c?o?...
11a , awful sins within it to harp on ,(6) i???s?
2d, ..endlessy precise about the costs ....(6) ???c??
14/24d, Put the sword to her crually to put it in alternative form (5,5)??h?r, ?o?d?...
23d, Must be of some signifcance to have it brought in(6) ??p?r?.I thought maybe expert??
22a, Their extended family is the pride hat becomes them(5)???n?...
17d, They come from 10 accross on solving ten accross (9) ?n?e?t?r?.(The answer I have for 10 accross,is heritage ?)
12a. Flies in the ointmentand gets stuck(5)?n?g?...
27/2 Leonard Cohen classic .Definite artical to boot! (3,5,2,4,) t?e, ?o?e?, ?f ,?o?g.
(This is probably stareing me in the face)I suspect last word is "song"??...
9a, bang!----------bang!(4,2,4) l?n?, ?n, e?r?
25a, it'll put you in the picture if not that shy!(6) ?a???a
19d, What a cowboy became on maturing?(8) h?????h?...