Hmm I do plan my life, especially my finances, where I have targets mapped out all the way to my old age, so that I know when I have enough to retire, and how much to spend annually, etc. That said, I think I overplan too much, as there will always be curveballs in life and our mindsets will evolve as we grow older and wiser (hopefully!). So I have started to take things a little easier and going less hard on myself now.
Planning ones life is a way to ensure it's lived to ones best advantage so well done there. I think we could possibly be a little too stringent or structured for sure, but that's sometimes required. I guess one needs to understand where to apply structure and when it's ok to be a little less rigid.