Because there is nothing I would rather do than rummage through bookshops, I went at once to Hastings & Sons Bookshop upon receiving your letter. I have gone to them for years, always finding the one book I wanted - and then three more I hadn't known I wanted.
If you want to be a writer, don't worry so much about writing. Read as much as you can. Read as many different writers as you can. Soak up the styles. You can learn all kinds of ways to say things.