Sunday Telegraph Cryptic 2934

[Four Clubs]

Struggling again can you help me, please.
2dn share with a learner capable of logical thought (8ltrs) r????n??
3dn Original outfit barely appropriate for annual celebration (8,4ltrs)
b????d?? ?u?t
11ac Play after eleven, different thing (7,5ltrs) ??e??? ??g?t Twelfph night??
15ac Naval Commander in eastern part of Channel's abroad (6ltrs) n????n
12am Bad image city changed in state without authorisation (12ltrs)
????g?t?ma?? I think it could be an anagram but can't see it.
16ac Capital extracted from Scottish island to make a killing (4ltrs) s??? Skye?? But I can't see why
Many thanks
Four Clubs

[Four Clubs]

Thank you again elliemay1 and Fionska. Four Clubs

[Flonska]

12a Illegitimacy (Ill = Illinois State) + image city (anag)

Prev answer for 12a should have read 11a - sorry!!

[Four Clubs]

Still struggling with one.
28ac Chap who fixes things in hospital also doctored many (8ltrs) h?n?e?a?
I have Arch for 25dn which gives the H - slice of Cheddar cheese that's curved in shape (4lts) a?r?
Thank you. Four Clubs

[Flonska]

28a Houseman?

[aelmpvw]

handyman

[Flonska]

25d looks ok = slice of CheddAR CHeese that's curved in shape

[elliemay1]

handyman
h(hospital) and (anag of many)

[elliemay1]

12 I would parse 'bad' as 'ill'.
'Changed in state' refers to the fact that it is an anagram.

[Four Clubs]

Apologies for not responding sooner but my previous thanks did not send. So thank you all again for your help. Four Clubs