There are specific HN guidelines for Show HN postings (https://news.ycombinator.com/showhn.html) and linked there is additional helpful advice from the HN moderators (https://news.ycombinator.com/item?id=22336638). The guidelines ask "Please make it easy for users to try your thing out, ideally without barriers such as signups or emails. You'll get more feedback that way." so your submission may not qualify.
If you have additional questions, the HN moderators can be reached at the email address in the guidelines linked at the bottom of the page.
There are specific HN guidelines for Show HN postings (https://news.ycombinator.com/showhn.html) and linked there is additional helpful advice from the HN moderators (https://news.ycombinator.com/item?id=22336638). The guidelines ask "Please make it easy for users to try your thing out, ideally without barriers such as signups or emails. You'll get more feedback that way." so your submission may not qualify.
If you have additional questions, the HN moderators can be reached at the email address in the guidelines linked at the bottom of the page.
The 'Show HN' category is for such promotion and getting feedback. https://news.ycombinator.com/show