Why only two waypoints on a fpl of over 1,300nm?
It was what SimBrief gave me for a route. Before that I tried RouteFinder and that came up with an over 4K Nm route. Of course, having a route that is closer to the Great Circle route is better. But this is all I had and still I wonder why ATC acted so weird. The 11,000 Alt was what Clearance gave me in Goose Bay.
Because your route is off airway none of the flight plan generators will give you an acceptable route. You will always have to work it out for yourself.
Plot the great circle and then find lat/long fixes enroute plus the correct departure and arrival waypoints.
Try this and then if you have the same problem it will be much easier to identify. Don't forget to add the correct departure and arrival routes.
BIVMI 5557N 5655N 5850N OZN 6138N 6234N 6329N EMBLA ELDIS KEF4E VANDA VAKLO CI11