Volleyball position??

Question

what position should i play in?

im bout 5'0 (hopefully ill grow taller)

going to 9th grade next year

planning to try out for voleyball

im fast, short

i always call the ball

im a ball hog

i can do a perfect under serve

but not so good on the over serve because sometines it works perfectly, then sometimes sucks& doesnt even pass the net. maybee coz i dont know what im doing.

lol