I am not sure that I made the strategy based on all the SEO updates, but I have considered most of the SEO updates while creating the strategy.Your Strategy is based on Google guidelines?
So you have to optimize your strategic plan based on your previous results. For example, if your previous plan didn’t give the proper or your targeted results you must change your plan based on your previous results. There is no point if you are using the same plan again and again. You have to update everything.