Those snow effects you have going are primo! And the red armor is very well done on the warrior as well as his trusty steed. The only thing I'd do is maybe give the inside of the cloak a last bit of lighter highlights to make it look less flat. But, all-round this mini is very cool.
The base looks awesome with that skull and the snow. The model itself is even better. And I really like to see a close up of his cloack, because it looks good too. You did good job on the higlights, and I hate higlighting red. It always turns out orange on my miní's
PS: What did you make the snow of? Some kind of putty?