SHOULD I TRY OUT FOR MY SCHOOL CHEER TEAM ?

okay so it is grade eight junior high level they need 16 bases/backs cause alot are leaving i can do a prefect ; straddle , pike , cartwheel , hand motions , front/back roll , front walk over , im 5'7 & in grade seven at the moment so in five months grade eight all my friends are on the team & willing to help me i also play hockey so i am VERY strong and can base ? what do you think ? !