I will probably either get my teaching credentials or work in a museum. I have a fair amount of experience working in a museum setting already, and teaching actually as well now that I think about it. Haha.
Yes, the fish with the subtle arms. That was based on my first betta, Smaug. He was a good fish. I would actually love to do some experiments on bettas. My first one would involve testing the digestibility of various foods by bettas. That is, to see if they are simply carnivores like dogs or obligate carnivores like cats. But I don't have the resources to test those things myself at this moment. Others might involve raising fry on various diets to see what gives the best growth rates and such. Stuff that other people might have done as well, but would still be fun to do!
I have not yet split my tongue, though I plan on doing it eventually. Just the piercing is quite fun for now, and as I just had my two remaining wisdom teeth removed I am not in a rush to mess up my mouth again. :)
Here is the betta poster. It is maybe not quite as accurate as I would have liked, as I am not sure exactly where the labyrinth lung is located, but as best as I could tell was that is is under the brain.