Here it is ladies and gentlemen. After taking your suggestions into account, I have constructed the Polaris Mk II. In order to make it easy to compare with the original, I have drawn the Mk II in the same style and perspective. This is the original;

And this is the Mk II. The symbol on the tail got a little blured, but oh well.
EDIT:Forward view as requested:

This was drawn on different paper than the original and wasn't shaded (I forgot, oopsies)
The lines may look a bit grainy because the image was zoomed 3x it's original size.
Please post your comments and suggestions. My goal is always to improve. But this time, let's see if we can tell me how to improve without flaming me.