You posted twice on HN and no one up voted you - posted this 'Tell HN' and this time you're on the front page, I'm sure that a bunch of interested hackers will visit your website now and register with your service. Keep telling the world about your service, find out what works better and do it again.
This is a problem with HN. I've submitted 6 stories with this account, all of which seem like they're definitely interesting material highly relevant to HN's audience, and rather similar to stories that have made the front page.
But they've gotten at most 3 upvotes, as of this writing. Heck, I have single comments that get more upvotes than all of my submissions combined.
I don't want to think about having the success or failure of a product riding on HN's ability to find my submission and upvote it.
If you want to personally do something about this, next time you read through the front page and still want to procrastinate, look at the New feed, and upvote some stories that don't already have a big group of people looking at them!