I absolutely agree with the 2nd amendment and am a strong believer in it. I also have not issue with the 3rd amendment. Both of those support the my point of a state sanctioned church at the time and their desire to not allow that in the colonies. Beyond that, I am not sure what your point is with tying the 2nd amendment to separation of church and state.
Just that both should be read in the context of the times when they were enacted, not be distorted by special interests to attempt to apply them in today's world.
It's okay. Let it go.