Are you a newbie? That's exactly how textures look. There is nothing wrong with them. If you though that textures are models, then you are wrong. Models are 3D meshes made out of polygons (triangles of different sizes and shapes placed in three dimensional space). Textures are what you could call a ...

Here's something funny.

http://img178.imageshack.us/i/derp1.png/
http://img823.imageshack.us/i/derp2.png/
http://img178.imageshack.us/i/derp3.png/

Proves what I said long before FF13 was released, that they recycled AC Cloud's head mesh.