Personal opinion... clearly it pops, but it doesn't look real.
I know this is "the thing to do" with these HDRs, and if you like the look, more power to you, but to me it's taking a tool intended to deal with the limitations of a camera and pushing it well beyond that into making images of things that simply don't exist on our planet.
This also seems to have the side effect of allowing photogs to take an image that might otherwise not be all that interesting, and make it interesting purely on the merits of surrealistic colors and such.
This is not to say it isn't well done, and this is not to say that it isn't pleasing to look at... only that you have to ask yourself how you want to define yourself as an artist, because there is a lot more than photography in play, here.
BTW, aside from the angled horizon, I think it might have been interesting if you had the "dock" or whatever that is starting in the lower right and leading you towards the upper left. (so turn the camera to the right)