Nice try, but no cigar
This demo is pretty nice, put the price that the game is going for is too high. The presentation looks nice, but when you actually read the text and play the game, it's apparent that it's not quite up to professional grade.
If the game WERE professional grade, the game's text wouldn't be riddled with grammatical and spelling errors.
The idea is certainly interesting. For the price of the full version of the game, if the demo serves as any indication of its quality, I'd say that about $7.50 would be a reasonable price. $3.25 would be a bargain, and $15 is just pushing it.
Overall, good presentation, some blatantly amateur mistakes that decrease the quality of the product, and interesting, although not totally innovative, gameplay.