jep, of course the low number of icelandic players is a problem; but for the NT it would be enough to find like 5 managers, who will each support/train 2 players, as we did it for a while with the U21.
At the end of my 8-seasons term as U21-coach we got 9 wins per seasons; of course the most of them against small nations, but "hej, we are a small nation, too"
So lets try to built something.