Hi Jutus,
I'm new on here also - I know all huskies are different but let me just share with you my experiences 2 months into a rescue adoption.
When Masha first came to live with me she was the same as yours at night - she'd come and wake me like every two hours, not to play it seems more just to make sure I was still there. She was abandoned and left to die by her previous owner outside in UAE summer heat (50 deg). Be patient with her.
Exercise her before bed time - but feed her THEN exercise (wait half an hour or so after she's eaten though) not the other way round. If you