I think skip the daggers and the TV thingy. I like the first two best. Can you put one up as 50% gray on white? Can you make the head of the fish more closely resemble a snook? See:
http://www.helterskeletons.com/snook.htmMostly concerned about the mouth opening.
Don't worry about it now, but later we may want to modify the fonts so that in ink blotches are unique to each letter.