Hmm... well, upon having a look at it, it actually does interest me, I have to say. I wouldn't mind some more info though, such as what exactly you'd want me to write (just what the trainers say and so forth, or part of the storyline as well, the 'style' (dead-pan serious or some comedy involved (I'd be FAR more interested if the latter was the case), etc...), and where you want your game to go. Asking for me to be a 'writer' is all well and good, but I'm unsure about the specifics.
But yes - I am interested. Any chance for a PM with more information? And how much involvment will be required (I have my own personal projects as well). Then I'll make up my mind. Also, I do wonder why you PM'd me as well - any reason to it, or just a random pick?