I'm having trouble forging a reasonable response to this that's both sympathetic (because it's shitty your dice were in bad shape, for instance), but also I can't help but feel a little defensive (because complaining about them not being custom logo-branded dice feels weird, since as far as I can tell that's not what was advertised, for instance).
You don't like that you just got a little solo adventure for just Ms. Myth, but that's just what's on the Amazon description ("Allows for a gamemaster and one person to run a solo adventure"). You don't like that the intro adventure is short, but that's just what's on the Amazon description ("Fast rules and a quick adventure to whet your appetite for more").
If you're unhappy with the content, I'm unhappy for you. I am. I wrote lots of what was in here (fiction, all the new characters and their booklets and adventures, etc). I'm not trying to ignore or brush off your criticism. But some of your complaint -- maybe not all of it, maybe not even most of it, I don't mean to misinterpret you, here, or misunderstand your position -- is that you only got...well...what we said you'd get. You keep comparing it to other starter boxes, when plainly this isn't an exactly comparable product (it was going to be, but it got split into two boxes, because we were piling too much stuff in for just one boxed set).
In short, it sounds like you popped open the Beginner Box, while you were expecting the Alphaware Toolkit.
But anyways, I'm bummed that you're not happy. If you're really not happy, PM me and I'll PayPal you what you think would be a fair refund, myself, because I wrote lots of the new content and I want people to be happy with things they buy that have my name on them. If you think that the new content was lacking, or that you didn't get what was promised on the outside of the box, let me know.