Why that answer follows
Start anywhereEach choice you make drags the others with it. That is the whole point: these were not five independent preferences but one interlocking system, which is why a disagreement about bread could split a continent.
The church you have built
Worth remembering. The overwhelming majority of sixteenth-century Anabaptists were pacifists who refused office and weapons, and they were killed in the thousands — by Catholics, Lutherans and Reformed alike — precisely because a church of voluntary adult members implied that the state could not command belief. The ideas that got them drowned are now standard in most Western constitutions.