yep! Right now, I wonder if I can post this topic for you.
I have read what you wrote, as infering from your writting, I believe you could overcome for the interview if the description can be spoken fluently and quickly.
All you need notice is speaking stuttered is so awful!
You have shown us your perfect English. Just believe yourself and go on! Answer any question directly and articulately, and simply say sorry for those questions you don't know how to answer.