Greetings, my fine feathered friend!
At last, the snow leopard has a complete face! :) I spent a lot of time on the right ear, trying to get the folds just right. When making a realistic animal drawing, it is vital that you get the anatomy right. Before you even begin a drawing, make sure you study your subject. I have never had the opportunity of seeing a snow leopard in real life (yet!) but I have poured over dozens of photographs and watched countless videos of this feline. My research has also given me a deeper appreciation for these wonderful creatures.
So take the time to really see all the beauty that is around you :)