Moving from Brisbane to Copenhagen

HI All,
we will be moving with our 9 month old and 3.5 year old to Copenhagen at the start of June. Can anyone recommend areas to live, perhaps in an area with other expats as our 3.5 year old will be going to the local nursery rather than the international school and has no Danish as yet.
I will be at home for a while but once settled I would like to return to work and will put the baby into childcare also.
So all input is welcomed regarding childcare/nursery and areas to live.
thanks in advance.