You could google "mole or. keratosis," there's good information out there. If what you are finding doesn't have photographs, you can search with the word "photograph" in the phrase, like "identify mole vs. keratosis photograph"
Here's from the Cleveland Clinic about keratoses:
and from the Mayo Clinic about moles:
Also, if you happen to be female, and are pregnant, any keratoses on your body might grow.