Here is a photo of my friend's horse Sunny who is a Palomino Quarter Horse. (and my daughter and I really really love him!)

See YLL, that covers numbers 15, 18 and 20!

Later tonight I will post more photos of him when I have more time.

Like Delidog said above, I wasn't too sure about some of your facts being totally true either but I didn't have time to look them up either!
But hey, we are all Hippofiles here aren't we!