If you truly want to upgrade your language skills, then translation might not be the best way to do it, but you're really just playing around, so I believe that if you find it fun, then more power to you.
純粋に語学力を上げたいなら翻訳なんかには関わらない方がいいのかもしらんが、もともと遊びなので楽しければいいかなと思ってる。