[codingdave]

> ..if you were to add a page on your blog you would have to take care not to change the link in the future...this is not the case here.

But we have control over our own blogs and URLs. We have no control over you shutting down your site. That value prop feels like a big stretch.

Your site itself is fine... you just haven't yet solved a problem for most people in a new way, so you need to keep working on it to figure out what unique value this can have.