i just noticed I skipped the taking a lighter to compressed coil, errr is that a big deal, why do ya hit it with a lighter actually?
No... doing it makes the wire a little bit easier to bend and crimp as you need to slide it in and such. As for the impurities, as long as you fire the coil a few times before you put the silica through you will be fine. There is a fine layer of oil on the kanthal when you get it, that needs to be burned off.