My serve is like Sharapova's - big first serve with a terrible, unreliable, double-fault prone second serve. My ground strokes are very, very flat and hard with little variation.
My ground speed is probably like Serena's - lazy but I can run if I need to.
On-court personality is like Myskina's - extremely aggro and fiery at times. I will stare someone down and blame them. After I lose an easy point I usually stare at the umpire in disbelief.
Mental toughness is that of Chakvetadze - I crumble under pressure and will readily cry (inside at least)