the fish is still placeholder. The fisher is a free 3d animated model that I found somewhere, with a free fishing animation, and I hope to find a free (or cheap) 3D fish that I can use in the same way.
I have a list of easter eggs in my mind, like level 3254 there would be 20 fishes (but as soon as you get one you advance), and in another level the fish could swing around violently...