The easiest way to grow as a writer is honestly pretty simple: read. If you want to hone your skills as a writer, make sure that you are reading. If you're just writing, or doing other things and writing, your writing will suffer as a result. I talk about this in a bit more detail in the premium resource, "Writing the Piano," but I wanted to share the main sentiment here as well: if you're not reading, you're not writing. So the next time you feel dissatisfied with your writing, asking yourself when was the last time you read a book for fun?