This is pretty neat, but I feel like you could've used the weird canvas shape to increase the sense of vertigo.  You've already got a slanted horizon and a great pose, but the current shape makes it all look pretty normal.

 This is very nice :D I love me some POP

Just remove one of the colours and you're set. My suggestion is to replace #8a593c with #714c31.

Fingers crossed, it's uploaded. ^_^

Finally. I feel like such a nublet!

Good to know it's working now...but you still need transparency...

Sorry to all but I seem to have an issue with uploading the detailed pic to here. So just the preview is appearing, will hopefully have it up in time.

EDIT: It was my stuff up, was trying to upload the wrong file with the wrong file format. It's up now though

Hm, I'm a bit confused, is this just the preview image?? Because this is definitely not a Tetris block shaped canvas.

Edit: Uh, this also has 22 colours. Make sure you fix these issues and resubmit (just remember, when you do, that transparency is included as a colour)