If they don't refer to what we call magic as magic, and a natural part of their world, they could easily use expressions like, "It's like magic!"
The battle with weight is less of a concern in a world where you move and work physically all the time.
"Deliciousness is Justice!"
Word.
1 accuracy is busted.
"Blame it on the Kraken" seems like the go-to excuse here.
New-born chicken will either try to kill them, or become a pet.