What are you lacking?
Oh... a few pairs of reliable hands.
Another Mapper- mainly to speed up the map designing phase and to have another to bounce ideas off of and to tackle texturing with
Another Coder-for any custom coding that may come into play later in the game
A 3-D modelor- for a few custom character models (2-5) and some alternative weapons for later in the game
An Artist- Concept and Otherwise
Voice acting- to replace some of the quartet's lines with more appropiate ones considering the varying situation
Feel free to shoot an email over to firstname.lastname@example.org listing what you would like to help with and any previous experience in that field.
If there are no volunteers to fill the positions the mod will continue, albeit, at a slower rate.