Can any one explain the rules of AFL and the different positions players play on the field?

They all have their own colurs they wear jeseys they have numbers on their back they have sponers they have goal posts and ponit posts if they get a ponit it is 1 point if it is a goal it is 6 ponits they play in perth adelaide melburne sydney gold coast brisbane they play the grand final at the MCG and the winner get a trohey and medal and you can't throw the ball you have to put it on on your hand and punch the ball it is called a handball if the ball goes out side the circle the umpire has to throw it back in and the ruckman have to tap it to their team mates their are forwards that is the goal kickers their is the centres that run around after the ball they can go anyway around the ground their are backmans that stop the ball from going in the other teams hands or goals you have to kick the ball and bump and tackle them to get the ball of off them in night games they use yellow in day games they use red the umpires usally wear yellow but they can wear any colulor there are 4 quaters and each quaters goes for 20 minutes their are breaks that go for 5 mins and at the end of the 2nd quater the break is longer and goes for 20 mins and the game all together goes for 90 mins.