4/10
reasons:
bad:
the sword, while simple, lacks style, just looks like a plain sword
as you said, the landscape is crappy, C4D has a landscape object, used correctly, you can achieve astounding results
bad textures, not talking about your tori here, the sword should have a very high reflectivity (somewhere around 75%) the terrain texture is just horrible, grey = not ground :P
good:
the pose, is quite acceptional, as is the idea itself.
all in all, you have lot's of improving to do.