Beyond mere non-compliance, there is defiance. Defiance is more "in your face" than non-compliance, and is more dangerous, but you can be smart about it.
Practice non-compliance until you get comfortable dipping into defiance.
Storming a government building only works if there's a big enough crowd, and they don't simply go home to be hunted down later. It's the same with refusing to be taxed, refusing to have illegal gun rules imposed on you, and rejecting all licenses and permits. There's safety in numbers.
If you go first, you'll be a martyr- and "normal people" will hate you. The media will lie about you, and most people will believe the lies.
For some people, it's worth the sacrifice. You'll have to decide that for yourself. As long as you aren't archating, I will respect your defiance. If you are archating, you're really no different than the government you claim to be defying, so don't be that way.
There's a tipping point at which defiance is less dangerous because of the number of people participating. It's not here yet. Until then, you can at least work toward reaching that tipping point.
"Attend" TOLFA and practice its lessons. Even reading something like that could be seen as defiance, but it will also inspire you to live your liberty more fully, which is definitely defiant. And inspirational.
Get your kids out of govschool. Don't preach liberty at them, but let them see you live it. Make it the default. Cause a generational shift to counter the generational shift that the Statanic opposition is bringing.
Participate in the gray and (ethical) black markets as often as possible. It's good economic sense.
Don't respect those who haven't earned it. Don't speak of them respectfully, but let your contempt shine through. If you're speaking to them, use your judgment.
Defy counterfeit "laws" when you think it's important. Accept that there may be consequences, and only do this if you are willing to risk them. It's best to do this in areas where you know the terrain- figuratively and literally.
I wish you the best in your defiance. Everyone who defies political criminals effectively empowers liberty just a little bit more. I need more of that.