I am on a Diet

Hi! This is my fifteenth day on a diet, and I have already lost three and a half kilograms, but it doesn't mean I am already in a good shape right now. I need to lose several kilograms more to get it. I don't want to make do (?) stop with these three kilograms because my target is (to lose) ten kilograms. Sometimes, there isn't any point in losing weight due to your way of living, but in this case, I am doing my best about it. It is high time I return to my usual weight and stop eating this much._When I first did applied this diet, I was able to lose ten kilograms without any problem. So, when I finish this go, I will tell you how it turned out.
Thanks in advanced for your corrections.