I'm struggling in places on this one, but there is one very odd one:
13d Very sad indication for our planet
Obviously HEART BROKEN, except that it's 5-4!
HEART SORE seems the only alternative, but "sore" is an odd anagram indicator.
Any ideas?
Also any hints for 1a
Fighting with knights' page, as bad dream fades at last (3,6)
P?S,?????S (possibly ?A???S)