Going just one the eye patch and the person hanging on a chain while partially skinned/eaten ... I will suggest this movie:
Main villain wears an eyepatch and there's a really unfortunate guy who gets partially skinned yet lives for quite a while, and gets hung on a chain.
I thought of another possibility:
Land of Doom
Person with an eyepatch, young woman is one of the heroes, scene with cannibals and bodies hung on chains.
Going by "young woman infected and no one wants her in the group", I came up with yet a third possibility: