Don’t forget Skye when you do the west coast of Scotland.
Tasmania is brilliant! Don’t forget the back roads from Launceston to Scottsdale and the St Mary’s pass and Elephant pass. Down near Queenstown is OK but the scenery is denuded thanks to logging.
New Zealand is somewhere you have to ride twice. First time for the scenery and second time for the roads. Don’t skimp to less than 2 weeks per island.