That stuff would definitely be fun! I'd have loved to have the cat bathe itself in its idle, and do something trippy with catnip, too. Alas, as is the theme of most all responses in these jams: only so much time. It hurt, too, that I had to spend a third of it getting back up to speed on the engine. Corgi was a godsend for that, though. I can't imagine trying to do the GBA thing like you did!