Oh, please ignore the peanut gallery, Lyrra, your stuff is too nice to rush!

I did most of a a greyhound morph for the Mildog myself, a long time ago, and never finished because I could find no way of getting the ears and paws right without remodelling them completely. Hopefully your greater experience and skill will overcome, when you do get back to this project. Let me know if you need any sight-hound reference pictures for details, I'll point a camera at mine (unless you want running, he always moves too fast for me to catch him in the frame when he's running!)