i just signed up recently and i wanted to get into bmx'ing if i said that right but the only prob is im only 13 and im very small like 4'7 to 4'9 and very light and i don't know what kind of bike to get and when i try and do like a fire hyrdant my bike starts to turn and then when it swings like half way around it just falls and im also looking on how to do some tricks