It's been a while since I've tried to get a commission of my pony form so [iconname]Blazger[/iconname] took care of that for me. =^_^= I love the cutie mark concept having the snowflake inside the horseshoe and having the name make more sense. The only key thing that I'm missing is a good solid back story.
Obviously having the name, he loves to roam around carelessly during the winter season but being the snowy/ice unicorn he has yet to discover his true abilities in magic. I was thinking of ice sculpture in a way of Rarity and Applejack. Using his magic to form ice bricks and making weak spots inside. Then he can use his hindquarters to buck the certain spots of the brick to have it crumble into a masterpiece. I was also thinking of support/emergency pony. Using his magic to make bridges across cliffs, rivers, or to keep structures still before collapsing. Also to help Pinkie Pie keeping frozen treats cool and ready for those hot summer days.