You sure you can stand with huge chip on your shoulder?
You don't understand what the second amendment means, nor do you understand what most of these changes that you're proposing would actually bring in a country like South Africa with near non-existent law enforcement, outright theft of weapons from army/police, etc., which will just start an arms race, the US kind of already has it.
Note I am American-Austrian, the 1st and 14th place for most guns per 100 civilians, pretty much every male family member I have in Austria posses a weapon after their military service, and even I see an issue with making guns even more commonplace than they are now in such a society as here.