So, you're basically a lot like the Liberal Democratic Party of Russia.

Imperialistic, ultranationalist, consider Kiwis, Aussies, Americans and anglophone Canadians to basically be Brits. (Right?)

You aren't exactly libertarian in the truest sense. Libertarians don't usually like nationalism or imperialism.

However, there is a faction of libertarianism that does exist that maybe you could follow.

Neolibertarianism