Yes we would. Just ask one and see.
Welcome, Yudai san. We will be happy to answer your questions. It doesn't matter if your English isn't very good. (It's better than my nihon-go.)
Yes, we would. Sometimes my English is bad. Thank goodness for spell check 🐮
Yes Dear Yudai,
I also will be glad to try to answer your questions if I can.
This website is truly international, a marvelous opportunity to exchange information and ideas, and you are very welcome here.
Your English looks good to me. Ask away!
A lot of people on this site have some problems with English as it's not their first language but we will do our best to answer any questions you may have.