Well, this is addictive. 

Here are two versions of a mage-knight.  Quite different from the image of the Magic Company but I needed something showing the darker side of magic:

I think I prefer the left one. What do you think?

This is an assault mini-knight. I put some techie stuff in the helmet to make it more spacei but I am unsure  if it really fits.

And this is a regular tolker-wielding combat mini-knight: 

This one is an upgrade or my first sketch: