Moving from Australia (Trondheim)

Hi

My husband, baby boy (will be 14mths) and I will be moving to Trondheim in April. I am looking at any advice at all before we arrive, best family car, area to live with families and English speaking people etc, any hints or help. Also looking for english speaking family groups, mothers groups or playgroups. My husband is Norwegian born, speaks Norwegian well but I do not speak a word.