Hi welcome - I understand your concern. For weight loss ,you need to plan a low calorie meals, 1200- 1400kcal/day , & mild level of home-based exercises. As you have
kidney stones ,so no need of extensive workout. you should be around 62-65 kgs ,not more than that. Avoid high
calcium,oxalate,citrate based foods like too much animal foods,Avoid spinach, beet, fried foods, less brwon rice or beans.