You're never too old, nor too experienced, to learn or review the skills and tools we use in our writing.
If you are in this writing and publishing game for the long term, shortsighted tactics are not the answer. You need to find your own unique way of doing things, and that takes time.
Editing Tips for First Drafts: how I wrote my draft of "In The Woods" and tips from professional editors on how to self edit to make it a professional draft.
People exercise their brain while reading in the areas where we develop empathy. Reading increases cognitive brain ability.
Remain curious, never stop learning, with free online courses.