Monitoring food eaten, hunger, walking, weight loss

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My primary use of MFP is to monitor the intake of total fat, protein, and carbohydrates as a percentage of total calories, goals being 60% animal fat, 30% protein and 10% carbohydrates. Zero carbohydrates are okay, as there is no nutritional need for carbohydrates. After 30 days following these goals, I have almost no hunger issues and am losing desired weight. I take a minimum 30 minute, often a 2 mile walk daily or at least 5 times a week. By the end of the next 6 months, I plan to have reached my weight goal. A bit of a struggle to start but after 30 days, it is much easier to follow. I eat around noon, again around 6 in the evening, nothing after evening meal. My view is this is a life change, not a change in diets.