Hope this is Helps (if you don't want the answers do not look)
You 1,329
ACROSS
01...O For The Wings Of A
09...Fingals
10...Prefect
11...Shortlisted
12...Nod
13...All in
14...Dove
16...Cave
19...Eels
21...Fail
22...Ruled
25...Alf
26...Mendelssohn
28...Orotund
29...Avarice
30...Defencelessness
DOWN
01...Obfuscate
02...Own goal
03...Toasting
04...East India
05...Input
06...Greedy
07...Oceania
08...Acted
15...Volte face
17...Endangers
18...Trespass
20...Lift off
23...Lionize
24...Impugn
25...Avoid
27...Nudge.
Good luck