One thing that I'm looking for, that might be available but I can't seem to find it is actually before and after versions of designs. Meaning a janky/template e

One thing that I'm looking for, that might be available but I can't seem to find it is actually before and after versions of designs. Meaning a janky/template edited and then shown the key differences and why. I saw this with "marketing examples" but then most of the are made up/faked. As in the good is example is made bad. But I want to actually see actually "okay" designs made better with a touch of thought. But I do find that most "design" is subjective. And just need to fill your life with well thought out designs, and designers and live like a well designed life and then by osmosis or some kind of divine intervention that design style rubs off on me.