It's a blank building with just text on top.

The isometric lines are wrong and there's not much detail to the actual building.

There's no texture, no shading, no 3D in it. It's just a big isometric grid with parts colored in.

Ugly dithering - send me one with better or no dithering. If you want, I can turn separate slides into an animation and do the transparency for you.

It's a blank building with just text on the sides. The purple beaker on top should be shaded and changed to an isometric perspective or made to look more like a sign.

The isometric lines are way off and the buildings is really big and bulky.