As long as you link back to the source, go ahead.

do you mind if I post it on my tumblr? It looks great! 

Good to hear, was a bit worried 

I never really got a chance to thank you for the piece so thanks man, by far one of the best pieces of the event and i'm happy that I recieved it. 

Rahhh... so much talent . 

Whoa, pretty. 

This is beautifully crafted. It made me think of the spirit-crows in Off-White (http://off-white.eu/comic/page-208/), though of course, they're probably unrelated. Lovely piece regardless.

Love how powerful the colors are! Wonderful work =]

awesome .
*piece uses "extreme palette".
*it's super effective!.

Outstanding art!

Very beautiful colours and a nice bird!

Woha, that is some insane lighting. Great piece!

Coolio :3 I have the feeling that you used too many colors, but it's probably just me.

By peace sells , right ? 

awesometastic.

But the cherry-colored background to the left seems a bit messy. Some lines are untidy.

Superb! I'd say this is a top 10 piece (Lets hope it get there!)

Amazing!

Those are some bright, cheery colors for a bad omen! Looks super fantastic doe, for real.