Rainbow, I'm in charge.

[juliely]

I am struggling with
2.
15.
45.
64.
Any answers and explanations would be most gratefully received.

[mahonia]

2.Answer's hidden in the clue

45. anagram

64. Another word for talk plus anagram of alien

[olivia]

for 15 I have a famous miners leader from Maggie Thatchers era, but I cant remember how I got it

[Magic 1]

Olivia.  If you have not sent yours off I think that maybe this answer is more to do with Napoleon than Maggie

[juliely]

Surely no 15 is Arthur Scargill?

[Magic 1]

15 The only further clue that I can give you is that the answer is Napoleons nickname !