Look while you living at home there’s nothing you can do so don’t fight it. Make a plan for an education so you can have a better life when you leave your parents house. When you have moved make sure to move away from your parents congregation then reduce your meeting attendance to maybe one a week. As far as hours in service . Go out once maybe twice a month and fake your hours. Go out maybe for a couple of actual real hours but put down 6-8 hours in a month. Enough so they leave you alone but not to much where they start to want to groom you as a MS or something.
You can go one this way all your life if you wish.