Great work!
Perhaps the Isotammi team (Jorma Haapasalo, Juha Mäkeläinen @jpek-m , Kari Kujansuu @kku , Pekka Valta @PeterPower, and Timo Nallikari @TimNal) can advise on how to contribute Dansk translations to the Isotammi addons… and an addons-dk.json to their listing