Study of the cetacius ponies skull

[Sapphire-Light]

I'm doing a desing of the skull from my pony breed the cetacius ponies,.

The head of the male is http://www.deviantart.com/deviation/31972021/?qo=66&q=by:sapphire-light&qh=sort:time+-in:scraps

And here's the skull of the male http://www.deviantart.com/deviation/40812921/

The head of the female is http://www.deviantart.com/deviation/32319969/?qo=65&q=by:sapphire-light&qh=sort:time+-in:scraps

And here's the skull of the female http://www.deviantart.com/deviation/40813203/

The open jaw is http://www.deviantart.com/deviation/40813445/


I did the skull whit a mix of horse, dog, shark (for some of the fangs minus the canines) ans the dinosar pharosaurus

I notice some mistakes in the female neck bones, I have to fix them :/