That is completely wrong :)
様、← You must to add a name before 様, not just 様[sama]
面接依頼でよろしくお願いします。← You trying to say, something like "thank you for interview"? That is wrong too
私は日本語が少し話せます。← That is Ok.
これのために英語は大丈夫ですか？ ← That means "Because of it, can I use English?". It is strange: "I'm little bit speaking Japanese, because of ...