Your exercise plan sounds good. But your diet probably needs changing a little. Healthy food can taste good too, look at the recipes in the links, they work for me.
Food choices are important because certain foods clog the liver and reduce its fat burning afunction, while other foods cleanse it and increase fat burning function. The liver cleansing diet lasts for 8 weeks but the principles of the diet can be adhered to for life. This diet allows you to eat well but just has some restrictions.
It requires that you eliminate red meat, animal fats, dairy, all processed food and anything containing additives. Replace that with fresh fish/seafood (not fried), some lean chicken, lots of vegetables (raw is better), salads and fruit, wholemeal bread, pasta and rice. Drink lots of water and if you can make a fresh raw vegie juice each morning then the process will speed up.
I do this myself every year to shed excess weight and usually lose around 2lb a week. It works if you don't cheat of course. Because I do this every year now my excess only ever amounts to 5-10lb per year which is easy to take off. Read the articles below that offer a better explanation, tips and an example diet plan. I've added some recipes that taste good, and there are photos as well. Best wishes.