I love steampunk! Its one of my favourite genres. This take on the ancient Greek myth is pretty cool too. The only thing I dont like about the picture is that there is too much going on. Its too busy. Maybe if it didnt have so many tentacles...
Colours are great, and I like the use of the motion blurring, especially how the artist got the water spray to look like its going in different directions. Couldnt have been easy.

Im not sure what "impact" and "vision" represent so I gave them five as well. Better safe than sorry I guess.

I ran out of stuff to say...