Solution to 29A has been deliberately left unsolved and is to be answered only by a non-regular / novice commenter, with proper annotation. Those who have answered earlier in the week, please give others a chance.
ACROSS
9
Yes,
if he can make
wide-angle lens (7)
FISHEYE*
10
Secured 3 points —
United embarrassed (7)
ENSURED {E}{N}{S}{U}{RED}
11 Closed after serving some tequila, first lover in that place spilled (7) SLOPPED {S(-t+l)LOPPED}
12 Violent
crime in fellowship? What a
country! (7)
AMERICA {A{CRIME*}A}
13
Combined?
Isolated possibly after tea as discussed (9)
TOTALISED {ISOLATED}*<=>{(~tea)T}
15 An excellent doctor in residence for
feet (5)
IAMBI {1}{A{MB}1}
19
Maybe a cover on head in pouring
rain, worn by man on
time (7)
HAIRNET {H{RAIN*}E}{T}
20 Strange dismissal, takes run edging first (5) OUTRE {OUT}{R}{Ed...g}
21 Most oily? Not good. Instead about to get the most wrinkled (9) CREASIEST (-g+c)CREASIEST
25 Gave one try on
spot (7)
LENTIGO {LENT}{1}{GO}
26 Rene shortly visiting prophet to get calmer (7) SERENER v{SE{RENe}ER}
28 Experts on east involved in Market Research on India (7) MAESTRI {M{EAST*}R}{I}
29 Upright reason, rational (7) E?D?I?E (Addendum - ENDWISE {END}{WISE} - See comments)
DOWN
1 Off-site assembly. I am leaving to get make up (6) OFFSET {OFF+SiTE}*
2 Distribute to guards in vessel endlessly (6) ASSORT {A{SS}ORTa}
3 Spy in retreat or castle (4) KEEP<=
4
Sla
ve tra
de conducted in
grasslands area (6)
VELDTS {VELDTS+AREA=SLAVE TRADE} [CA]
5 Oli
ver and Ahaana hiding in
terrace (8)
VERANDAH [T]
6 According to a connection, primarily Surya has rough tempers (10) ASPERITIES {AS PER}{1}{TIE}{Su..a}
7 Doctor Martin's one of railway crew (8) TRAINMAN {MARTIN*}{AN}
8 Traffic at Chennai time after 1? You should be one who dreams (8) IDEALIST {DEAL}{IST}<=>{1}
14 Crane damaged in slope? Criminal (10) LARCENISTS {L{CRANE*}ISTS}
16 Sums for bachelor student, easy to begin with, Mathematics can be heartless (8) PROBLEMS {PRO}{B}{L}{Easy}{{Ma...cS}
17 Manchester United initially had money that is spent on opening, facing protests (8) MUTINIES {Ma...r}{Un...d}{TIN}{IE}{Spent}
18
Of building model, as per report, easy to steal mostly (8)
TECTONIC {TEC(~tech)}{TO}{NICk} (Addendum - {T}{EC(~easy)}{TO}{NIC
k} - See comments)
22 Simpler for each school to get a heartless educator (6) EASIER {EA}{S}{1}{Ed...oR}
23 Reunions? Missing old redheads partying — they are boredoms (6) ENNUIS rEUNIoNS*
24 First
to
express
romantic
concern,
emotions
try a
poetry (6)
TERCET Acrostic
27 Free England trip (4) RIDE {RID}{E}
Reference List
Points = E,N,S, United = U, Fellowship = AA(Alcoholics Anonymous), Time = T, Run = R, Good = G, About = C, India = I, Guards = SS, Chennai time = IST, For = PRO, Bachelor = B, Student = L, Money = TIN, Each = EA, School = S, Old = O, England = E