I'm XooN, a 17 year old highschool student from germany, who wants to become a better (concept-)artist and illustrator.
Busting through the industries door and leaving my tag on a couple of projects in the future are the main goals for me.
The bars has been set high, so I and my artskills need to grow even higher.
Good start to it.
Try pushing the contrast more and use atmospheric perspective (closer to the viewer - the more contrast objects get), because all the ice formations have virtually the same values. And a good thing to remember: warm light - cool shadow; cool light - warm shadow.
Did a quick mouse lasso-tool editing, if you don't mind.