Welcome!
You should find that once your body is getting what it needs, will-power soon becomes a non-issue. When you're getting enough protein, fat and nutrients, and your insulin, leptin, etc aren't all over the place from eating grains and sugar, you don't get hungry in the same way. I started paleo because I was getting terrible blood sugar crashes and I was tired and hungry all the time, and had vast improvements in a matter of weeks.