Thanks for sharing! Your product looks quite useful, but it looks like perhaps English isn't your first language? The grammar is a bit awkward in several places, and some things are pluralized when they shouldn't be. It doesn't bother me, but it might turn some potential customers away.
If it would help, I'd be happy to go through the site and provide some suggestions about slight changes you could make. I'd do it for free, of course - it wouldn't take much of my time, and I'd love to help a fellow HN member be successful.