What i've seen so far has me equally impressed, you really gotta knock some more out, so something stupid doesn't happen and no one ever gets to see what you've all done
I know it's tough, saying that there is so little information on xbox homebrewing and there aren't any other homebrew games going on.
Let me ask the programmer from work if he would be interested, I've talked with him in the past about the game and he sounded pretty interested. If he is interested, then I will PM you his email, i don't think it's worth putting emails on public boards where he'll just get emailed from people he doesn't even know, haha.