. . . the non-aggression principle is clear. "No one has the right to initiate force, either directly or by proxy, against anyone."
If you live by this principle, then you're a libertarian. If you don't live by this principle, then you're not a libertarian.
There's no such thing as being "almost" or "more" libertarian. Non-libertarians do not understand this - they think there is a sliding scale, just like the sliding scale of the (meaningless) left/right continuum.
But there's no sliding scale - you're either a libertarian, or you're not!