Rotoscoping! I've very little patience for rotoscoping, especially in a situation like this one where the walk cycle being rotoscoped is itself flawed and strangely doubled in places. So as you can see I was pretty unfocused on this one.
This one however went much better. It's a festively plump horse. I prefer rotoscoping when it's used more for reference than for tracing.
And now, as proof that real reference was used: