Looks like you did a good job on most of them on this page. Donkeys are not horses with long ears and funny tails. It looks like you learned that.

Donkeys have bigger heads, you know, to fit are bigger brains into. :P

Our muzzles and bodies are not as long, and hooves are more dainty than a horse.

Of course we have our beautiful long ears and exceptional singing voice that just brings the emotions of others out.

Thank you for the comment! I will look donkeys more carefully, for the head and the body.
But in the case of the muscles donkeys, the body length is like this to give an impression of heroic stature.
I will consider your comment for the futurs sketchs, thank you again!