Icelandic, fluently in every way
English, fluently in most ways (need to fix some speling and error gramars 😛)
Danish, can read it easily, cant speak much because I need more practice.
German, I can read it somewhat and understand some spoken sentences
Swedish, its so much like Danish, so its in the same stage as German.
Norse, same as Swedish.
Ancent Scandinavian, its kinda almost like icelandic except the wording, I can read books written almost 1000 years ago.
I voted for 3 because I can confidently say I know 3.