When Mark is looking at the suit of armor, that is on a wooden stand, it is facing him. When he knocks the armor over and they go to pick it up off the floor, now the armor is turned 180 degrees from where it was earlier facing away from where Mark is located.
When Lucas faces the camera at the end there is no mark from yesterday's whiplash.
The calf that's stolen at the beginning of the show has a dark circular spot on its face, under its left ear. The spot is gone when the (different) calf is reunited with its mother.
The calf is identified as a bull, but at the end of the show, Lucas says, " Come on Bossy. Let's take that cow home".
Jeremy Ashford does not have an English accent.
He does have an English accent. Not all English have a very pronounced or " Cockney" accent.