If you can find a news website that would take an article like that, I'm willing to push learning Alexa development to the front on my list of stuff to do. While I don't write professionally myself, I did go to university for journalism, so I'm familiar with the pressures/process of getting an article out. I run my own business these days, and have done freelance wordpress/drupal administration, and PHP programming. So I suspect I have the prerequisite skills needed to develop for Alexa. The only hold-up might be that maybe Amazon requires a US Amazon account to publish an Alexa skill, and I can't get one because I'm Canadian. But if you have a US dev already lined up to work with you, that's fine. I'm just offering on the off-chance you're still looking.
As for blindness blogs, the only people I read regularly are Chriss for tech insights,
$1 and
$1 for breaking tech news, and
$1 and
$1 for the political/social blindness issues. Otherwise, I get all my blindness info/discussion here on Reddit.
By the way, I know you're American, but have you thought about getting in touch with
$1, the local blindness TV channel here in Canada? They often want guest speakers on various topics, articles written, etc. I don't know if they're required to employ Canadian only, though.