I modified the proportions of the original quake marine model to accomodate female quakeworld skins (I exaggerated the features so as to stand out in game) here's how it looks like:
It contains the exact same number of vertices as the original model and because I don't know how to create mdl files correctly the mdl file that's uploaded depends on "base.pcx" to be in the skins folder, rather than having the skin exist within the mdl file (it's also not adjusted for team colors, but that's easy to fix)
Download player model.zip from Sendspace.com - send big files the easy way