PodcastOfCharacters - The best podcasts for writers, transcribed and emailed to you

After the reposnse to the https://www.indiehackers.com/forum/indie-hackers-and-mental-health-62b928cc4f thread I wanted to show what I've been working on.

http://PodcastOfCharacters.com takes the best content for writers and sends it to you in easily-searchable text format.

The front page has very little copy yet, I'm hoping to add some sample text and (later) some testimonials from people who've enjoyed the content.
Layout needs fixing too.
The sample page( http://podcastofcharacters.com/docs/sample/ ) is just the result of me testing how things would look with the theme I've chosen.

Some feedback would be great ( I know I have a lot yet to do) but...

• Is the idea clear? Do you think people will find it useful?
• Should I try and push people towards signing up for email before showing any content or should I just add a form at the bottom of articles?
• I need permission to use podcasters' content, any advice on how to frame this when asking them?

Be harsh, this is the first idea I've shown people for years, I really want to get the best out of it :)