when u watch the Official Williams Fishtales pinball promo video, the 4 x machines all lined up at the wharf all have factory silver legs, BUT when you watch the other part of the pinball promo video, the actual machine they are doing the playfield talk about has factory black painted/powder coated legs. 

I have seen both versions and i feel the silver looks better in real life.

the factory fishing rod handle (ball shooter) is supposed to be factory black, but the way u have left your silver looks good as well.

a job well done.