Modifying existing animations?

What does this have to do with it? I was asking about something else.
And by the way, yes, there are definitely not enough bones for creating an animation. I mean, not enough for creating a proper animation.

That's absolutely right. I would like to link the model and the skeleton so that I can animate the skeleton and see what happens to the model. As you can see in the footman's picture, the hooves are turned inward, and I definitely need to fix that. And in general, I want to create a proper animation, because this was just a test.