practice, practice, and more practice. You can't just hope to get better  u got to make it happen. I used to be nervous just like u and still am  today, but i am coping with it by playing with ball players better than  me, I may suck a game here and a game there but I know I'm getting better cause I am playing with the best.  Some times I ask myself why I even bother the odds are against, i'm short, and i have no standout talent. but I forget all that when  i remember where i used to be, and i know no one can match  the  amount of  effort and love I have in this game. So  keep your head up and make sure u have a mental toughness cause u gonna  have a  lot of faliures, but its  all good in order to suceed u have to  fail.

Hey man , size plays a part in basketball, but it isn't everything.!

We can't help you improve your game, but YOU can . Just get a ball, find some space, and practice . Practice dribbling, getting comfortable with both hands, then develop a crossover.

Get a go to move where you can create space and get a shot off. Don't worry about opinions. Going through failure time and time again will make you a better player. Everybody goes through pain and struggle to reach success.

Don't worry about them . Ask your coach too during summer ball what to work on if you make the team. Because he controls your playing time on the team and what you need to work on to play for the team, not the "great" players.