月三回ぐらい、日本人と話したいんです。　毎週日本語の単語表を作るけど、文法と聞き取りについて必要です。　

I'm not very good at speaking or listening, so I need help with my vocabulary and 発音.　I can answer any and all questions you may have about English. 

I look forward to chatting with you on Skype.  Thanks!