Launched on Hacker News

yesterday we launched AmzChart on Hacker News. Here are three lessons I learned:

Refine your website before launching. There were several typos and errors on my site that I could've fixed beforehand if I'd asked a few friends for their opinions.
Submit multiple times if you have to. This was my third time submitting an attempt in two weeks. The first two didn't make it to the front page, but this one did.
Don't pay attention to the haters. There will always be some negative commenters. Ignore them, try not to take it personally, and focus on the positive.
I'm excited about what comes next!