re: Rule Changes you want to see

Penalty on offense: defense gets option to add a player for a play per 5 yards. So 5 yard penalty, take the yardage or add one player. 10 yards or 2 added. 15 yard penalty: take yards or play with 14 on the field!

Penalty on defense: defense plays a man down for 5 yarder, 2 men down for 10 yarder, 3 men down for 15 yard penalty.

Coaches would teach proper techniques and not just hope penalties get overlooked.