http://sr7wtu3yb6cv5zz4gshbjnc5cfofv5ulj6jkxgzej4zhupcsriahp6id.onion
Or maybe Mozilla or Debian could be reached out to alternatively, just to get their seal of approval, which you can publish on your website here. And finally, the search engines you have recommended - SearX, LibreX/ Y, will you consider bundling them up into your Icecat build as an option, just like DuckDuckGo?