Ok before I hit the hay. You can turn into an animal at will. Your clothes and such won’t turn with you but mass is not conserved so you can turn into something much bigger or smaller. It has to be a real creature that does or has existed and I guess if you want a plant that would be fair game. For me its an albatross. could travel around the world. might even manage to carry something that is not to large if packaged right. I am a bit torn though as the ocean is large so maybe a sea creature would be better. like a killer whale. of course then its not great for getting somewhere inland.
Having human intellect should help, like knowing to stay away from corners because of spider webs, knowing how windows, doors, and vents work. Also I wouldn’t just stay a fly - I would switch back as soon as feasible. (But might head for a clothing store first)
My human intellect is pretty situationally unaware. I don’t think the risk of being stuck in a web, paralyzed, and slowly drained of life by a spider is worth not hearing about Sharon’s sister’s wedding in Colorado over the weekend.
So you can buy clothes?
Too bad your wallet is left in the heap of clothes you escaped from…
Oh, good point