In my experience, 30 minutes is a little short, because 30 minutes, the general fat has just begun to decompose, I suggest you extend 15 minutes. If you eat, you can eat an egg in the morning. If you are full at 7 noon, it is not a big problem. Let's have dinner like you. In this case, 10 kg is not a big problem. I eat more than you now, but I only eat some fruit at night. Aerobic exercise for 45 minutes, losing 7 or 8 pounds in two weeks.