It's a good start point. You may need to get the kit to measure your ketones, a caliper to measure your fat body %, keep track of your weight, and eat properly (the most difficult part). Now what "properly" means is the most dificult part and that's were all the previous mentioned tools will help you; to determine where you are getting gains (if any) or you are getting to the shape you want. Keep in mind that after you get into some % you will have to start eating more fat in order to prevent muscle loss, check http://keto-calculator.ankerl.com/