Dropped 23 lbs recently. I am trying to improve my fashion and voice tone. My daily fashion/grooming is pretty shitty right now. It's sort of overwhelming how much there is to fashion. I plan to improve incrementally, but when do I know that I have reached the point of diminishing returns and improving my fashion further won't have any more significant improvements in my success with women?

Similarly I was told to follow vocal power by roger love for vocal tonality. How do I know I have a good enough voice that I can work on something else?