Sorry, this is my first post to HN and in the submission it looked like the description text i added would be part of the post header.

Don’t apologize. This was a very fascinating read, and a good technical write up, especially for you first even HN post. It’s not your fault others didn’t look at the username :)

I was just about to highlight this particular HN quirk. I suppose a lot of people here only ever comment (or submit URLs without any text of their own) and aren't familiar with it.

HN's fault entirely. The post form is a misrep.