Hi grain, congratulations! Hope our ramblings don't leave you disheartened!! You might have a sleeper!! Only time will tell 
Well, early part f the night getting a bit better as she's going down and not needing to be re-settled till first feed, which s now about 11ish. But from 2nd feed, usually 2ish it's still a nightmare. Today she was awake at 4.30am! Couldn't feed or rock her back to sleep. In fact she's just gone back to sleep. Settling her was a bit of a battle as she's probably over-tired. So if she does her usual 40mins she'll wake up grumpy!!
And DH just left for the next 2days. At least the sun is back!