Difference Between Direct Democracy And Representative Democracy

My model, is modeling citizens voting and also modeling that everyone has a voice in what they say. Direct Democracy is that the citizens can vote on all issues. Then majority rule kinda plays into this part too. As who has the most votes. Direct Democracy takes place in some parts of Switzerland and in some New England towns. Direct democracy and representative democracy are different because direct democracy takes place in the United States, Russia, and France. In which representative democracy takes place in parts of Switzerland and in some New England towns. Another difference is that representative democracy is that people vote for representatives who lead the country and make laws. In which direct democracy is that all citizens can vote