That skull is cool.

I can't tell from your photos have you done the playfield inserts with LEDs as well?  I did on mine and all flashers too.  Awesome result....

Can you post your hunter ship mod?

I was looking at the pinbits hunter ship mod, but still a bit $$

http://pinbits.com/index.php?main_page=product_info&cPath=13_41&products_id=351