I believe the ant and fish will stay....mostly clearing up the images between the school (RAT) and the Knives.... @Jeff Randall may have more to say on the Izula and Candiru but I don't recall discussing the removal of the ant and evil fish!
What about getting rid of the coatings and just doing a black oxide finish? I think that would look nice.
Now there's a thought.......mind if I present this idea to the powers that be and take full credit....? Good...doin it anyway.