I think from about eight weeks we stated keeping the little guy up from 4pm till bedtime at 6pm and we do bath, feed in a quiet place (my bedroom with lights off) and then to bed every night. Not sure if I'm just lucky but it seems to make it tick in his head that this is big sleep time and goes to bed easily at night.

Maybe LO is just a night owl and when she starts sleeping longer u might start getting a full nights sleep if heading off to bed at 1030? I hope so for you!