This is Dolphin Groove, showmare at one of Equestria's biggest water-parks. Her talent is handling sea-creatures, which she applies by putting on an entertaining show with the aid of creatures like dolphins and whales (kinda like they do at SeaWorld). She loves to ham it up for the crowd, and is quite the fun mare to be around, though many are turned off by her temper and salty, watery odor (she hangs around fish all day. No amount of scrubbing can wash that off).
So, does she have the makings of a decent OC, or is there something I can improve?