Okay I am struggling to see how these graphics are bad, the art direction looks great.
Combat looks like System Shock 2 combat which if you've played SS2 it isn't the greatest but it has a unique feel, with layers of systems on systems.
For example fighting certain enemies like the machine mothers or whatever they were called, it would often be best to use AP rounds.
Maintaining your weapon was important, minor enemies can be killed with the almighty wrench or psi abilities to conserve supplies.
EDIT: Hah, this game even has the same problem SS2 had, an awful soundtrack. turning that off makes the game a masterpiece.