This is heavily discouraged here, and most of the times it will make users old angry and flag your post. I'd recommend that only 2 or 3 of the main developers are active in the thread. (Or perhaps a power user that is good replying instead or a developer.) There are not hard rules about this, but too many new users is a bad idea.
> all comments are actual
But some of the comments are too optimistic and look like shills, that make old users unhappy and flag the post. I'd recommend to write only one top level comment explaining that you are the developers, and some backstory, and then only reply to questions from old users.
It's very important to reply to technical questions, with clear and technical answers. It buys a lot of good will of old users. (Avoid adjectives like "awesome" , no one used "awesome" yet, but some comments are too optimistic for the dry style of HN).
> and anyone is free to share their opinion on the project
And everyone is free to complain and flag. It's not a good idea to break the explicit or implicit rules of the site. I think bogota first made a few technical questions. It's a good sign that some old user cares enough about your post to ask a technical question.
The questions are unanswered yet. It's not mandatory to reply to every single question (some questions are bad, sometimes they are repetitive, but not in this case). Anyway, I'd recommend to answer most of them.
Try to send an email to the mods and ask how to post again and any additional recommendation.