Cheat sheets for various systems and subsystems is a whole genre on Google. Tons of people make various versions of these, and they can turbocharge our understanding of the systems. I already feel I have a better grasp of core PF1 just by glancing at this for a few minutes.
Post here any more cheat sheets you find and deem useful, and I will eventually upload them to our Vault for safekeeping. There are specialized ones for magic and much else.
Keep in mind that some of the moves on these sheets are from optional books that you haven't unlocked yet.