Shorten the seasons to 60 days total and only have one week of gun season that only includes black powder and shotgun.
Go to a real tagging system and only Allow one antlered deer per hunter. You asked how to make it a Trophy STATE. That is about the only way to do it.
You can manage your property and Co op with surrounding landowners to plant the best forage available , select timber harvest and exercise trigger control. That can help you reach some goals on your property but to do anything statewide will require legislation.