Bunyan236, Everything looks fine, if anything you may have a little “arm drag”, meaning your arm may be behind your body (I’m by no means an expert) this may be where you are getting upper arm soreness you posted earlier. At 14 it is difficult to control your whole body and stay consistent, that will come once you mature. Keep working and don’t over do it, keep your arm healthy meaning don’t pitch through pain or discomfort. Don’t worry about velocity. Have fun with the game and be patient. For now you look fine.