You are lifting multiples days a week, doing cardio multiple days a week, and only eating 2000-2200 calories per day? That seems hard and odd that you are only losing 1 pound per week at this rate. It sounds like you are doing enough training to be losing a decent amount of muscle too (this does depend on your workout some though). Can you give more details about your diet? Carbs/Protein/Fats. Cardio is not the most efficient way to burn fat. Have you heard of HIIT Cardio?