I like the fact you added lighting to your topper, a great idea.  

Heres a photo that was added to my sunday questionaire thingy when i first joined.

The 3 x heads (klingon, ferengi and borg) on top of the next gen are actually musical lunchboxes that open up and have various different speech modes. I thought they would look good as toppers. I added the same car for the batman forever pin ($20 bux), and a severed hand for the frankenstein topper ($25) , as well as wrestling belt i paid $20 for and the Hulk Hogan man for apx $20.. Cheap way to add bling to a pin.

Toppers are fun to do and add a uniqueness to every pinball.