Your score isn't very bad. Take a look at mine. http://wardscore.loltools.net/?name=HadesThomas®ion=na
http://wardscore.loltools.net/?name=endlesssorcerer®ion=na
I seem to have done pretty well in every role.
.Though, I don't know why I had to rerun the search 6 times to get all 55 ranked games included. Seems odd.
http://wardscore.loltools.net/?name=hh%20the%20thinker®ion=na
nice, i ward extreme and more than 91% of players.