Hi riskish,

If you are serious, I would love to take you up on that offer. I am currently working on a prototype for my gameing-related startup, and could really do with some design expertise. My email is in my profile if you would like to get in touch.

With regards to the initial idea of your post, I am afraid I agree with pedalpete - while HN has some level of interest in UX, perhaps a UX-specific community would reach a higher number of potentially interested people. Great idea though - once complete, being able to show the reasoning behind each iteration of the design would be an invaluable resource.