I don't think you need to run a keto diet at all. the simple reason is keto diets are run wrong 90% of the time because you have meatheads who have always been jocks pushing it.
at your size you need to blow up your entire approach to food. i would read the ebook in my signature on cutting/fasting. you need to stop treating food like a treat
Ok but you needs some blood work to know your LDL 2nd you needs some mineral supplement which is magassium and potassium also a good multivitamin. I used a evo keto plan and it was awesome before you start a evo keto read the artical as muskate mention