Icy survival Island

I decided to try and make yet another worldpainter map. This time, Instead of only using my own brushes I tried to practice using others too. The island itself is playable in survival, unlike most of my maps, though the ore densities have been messed with to make it... different. ;) The terrain is mountaineous and has a handful of craters. The map is surrounded by a few thousand blocks of water (which should, if I am correct, still have ores) and ends in a bedrock wall. Underneath the island there are giant, custom caves. The size of it is only about 1*1 k for the acutal island, yet with the surrounding ocean I would guess... uh... 3k*3k? That might be off by a few thousand. D: 

So ye, hope you, whoever you are, find something of interest to do with it.

Brush wise, well, like mentioned, they are no longer only my own. I took them from a variety of places, most importantly the following sources:

http://www.planetminecraft.com/project/macro-brushes/
http://www.planetminecraft.com/project/ecfio---25-worldpainter-custom-brushes---by-tylertimoj/
http://www.planetminecraft.com/project/world-painter-brush-repository/
http://www.planetminecraft.com/blog/a-present-3025954/
https://www.youtube.com/watch?v=m10z95DNyIw
https://www.youtube.com/watch?v=1iKbeS7CgcY
https://www.youtube.com/channel/UCtVqylQrb2peDD7tBfDti-A


Uh, also, before I forget, sorry for the awful music in the video of me making it. D: I just slapped some on, it was in a hurry. If you mind the wierd old-fashioned singing, you can just mute it, I suppose.