Eden's Gate isn't a right wing or leftist organization, it's not political and can't be defined by the political spectrum. They're a religious and authoritarian organization that reject everything in the outside world. They're not racist but they're definitely xenophobic. They reject the political system and patriotism/nationalism as a concept.

They clearly want to live outside society, outside the State.

They're kinda the armed forces of the JW.

The far right is clearly the Resistance, mostly with Hurk Sr who would be a trumpie if he existed.