Do you believe you have already found "your voice" or is that something one is always searching for?
Your voice is not something you find. It 's especially illusive if you search for it. Tell a good story, and then tell it better and better until it compels the reader to keep going. If you achieve this goal, you'll have found your voice.
If your primary or sole goal is to find your voice, then you may become a technically good writer, but few people will read what you write.