This has the makings of a great shot. The composition is really good: lots of parallel lines (the waves, her arms, and the bands on her costume) create a rhythm. The colours are nice: vivid and with a nice range of blues. And the pose and droplets of water create a sense of action and add excitement to the pic. Not to mention a good looking subject.
But critically, the focus is off, and that ruins the whole pic. Still, a worthy entry. Keep trying.
I won't mention the obvious - I've resisted. this is framed very nicely though you could even have a bit more room on the right - its usually the rule to show areas where the subject is looking.