Quote (MotherOfTwo @ 31 May 2010 11:01)
It's a paddle long board

Try to get the horizon leveled.... I know, easier said than done.. I have the same problem with most of my shots....
just twist in photoshop,
Also i would have used a polariser to get less glare off the water, composition wise its nice, however i would have exposed longer with nd filters to get a more detail on the building on the left.