First ever speed painting. Critiques please!
 

Hi guys, this is my first speed painting ever, I spent 30 minutes on it. The reason I'm getting in to this is because I was to be able to express ideas very quickly. Ultimately I want to be some sort of VFX director for film. Thanks in advance!

http://i.imgur.com/RRIKS.jpg

For some reason I can't put the image into the post itself (or I just don't know how), sorry.

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