I don't know Japanese enough to see if you translate accurately.  All I can do is to guess and correct from your English.

English Phrases（1）

Below are some sentences that I translated from Japanese to English.
Please correct them.

よろしくお願いします。
Thanks in advance. / Nice to meet you.

今は日本の大阪に住んでいます。
Currently, I live in Osaka, of Japan now.

今までどのくらい日本語を勉強していますか？
How long have you ever studied Japanese?

私はもっと英語を学びたいと思っています。
I hope that I want to learn more English more.

ときどき私はあなたに英語の質問をしても良いですか？
May I [sometimes] ask you some questions about on English to you sometimes?