Good Animation
I have no way of telling whether or not you did in fact make this flash as a tribute or if you made it to be funny, but either way I, personally, still don't feel right watching this because I know people will take it the wrong way. I feel so horrible for Steve Irwin and his family because his death is turning into a wide-spread internet fad. I'm almost positive Steve would be laughing at his own death, or laughing at the irony of how he had died, the man had a sense of humor, but this is going to explode into something like Chuck Norris, and it really shouldn't. It is rude, it is ungrateful, and it is disrespectful.
I apologize for ranting on a comment on your flash, especially because you say it is not to make fun of him, I still just feel bad for him.