Yeah, you wouldn't get the answers you want anyway. No one here really knows the answers either. I have a good relationship with management but I wouldn't get anything material myself outside of a webcast or filing.
I am happy that manufacturing of the product is fully developed. No issue there. There should be no issue with certifiability it's just a question of when IMO.
I'm glad to hear that you are still a shareholder. I had not been confident of that for some time now.