Thanks for getting in touch, we do our best to answer any comments, as really interacting with fans / players is a huge part of the experience for us and we really enjoy it :)
You're correct in there not being multiple endings, though there are various events during the game that only occur if you perform certain actions / choices, so keep an eye out for those! The achievements hint at a few. In the full version of the game we fully intend to incorporate a variety of endings :D
It's awesome to hear how much you enjoyed the game, we really appreciate the kind words! Captive Audience was definitely a passion project so it's great to hear people liked it :D
With Matt's behaviour you essentially have to look at it as two characters. Matt himself, who is full of rage and despair and hit situation, And the Matt he is forced to be on camera, positive, calm and engaged. He's been stuck on this show for five years, So mentally separating himself is a survival mechanism.
This of course starts to break down with the stress of the game though, And that's where you see the most extreme reactions!
Again though thank you so much for your kind words :D We really hope our Kickstarter succeeds so we can do Part 2! There's a lot of story left to tell.
Nick and the Captive Minds team.