Speedpainting practice approximately 1 - 1.5 hours.
h-holy cow... I did read on your earlier comments about using custom brushes, but still to come up with such a composition with such surreal (yet lovely) colors and that shaft of light gives the whole thing such a breathtaking feel to it.
It's beautiful. That's my first thought. It's nearly every thought I had after that for about a minute.
The colours are stunning, the scene is both magical and tragic (I don't know, I'm getting a strong "pollution" theme from this, the smoke and the acidic colours, and the strage shadow-figures in the background).