Icebergs in a Digital Painting

I know this is an odd Dribbble shot, but I missed the painter part of me. I painted and sketched my whole life up until university, then I stopped because it got busy in my Graphic Design program and I depended on the computer. This time I decided to do something different, so here's my first digital painting with my tablet! Did it in Photoshop, and honestly it was challenging since brush shapes were more static. I've attached a bigger version with this shot.

Hope you like this even though it's not UI!