I can help you if you have any questions concerning modeling and animation... just ask away ^^ (General questions and details about the use of 3ds Max and Maya).
But like Andy said, no one will be willing to create content for you if there's no promising project to be seen yet. (Not to be mean or anything, people are just pretty busy
) So in order to get people interested in your project, you could give a description of what you're planning and what kind of custom content you'd need for your setting, maybe a teaser of the storyline, show concept art or screenshots of levels you already built... that sort of stuff.