https://www.parktool.com/blog/repair...icle-section-1
For a number of years I've been tracking my bike fit with the Park Tool Positioning Chart. I have these charts going back about 9 years. It is instructive to review these charts and the position represented over time. My recommendation is you download and print the PDF and add in your own measurements before making changes. Then, if a change does not work out it will be easy to get back to the previous position.