Would this plan stop acid reflux for good?

If i were to eat only when im ONLY half way hungry or 50% full, sleep in a rocking chair instead of a bed and drink my recommended water.All doing this for 30 days. Will this plan actually show good results for acid reflux and allow time to heal my esphogus since no one hardly eat up to only 50 percent? and how can i tell if im only 50% full