Dry firing: Practice pulling the trigger while the gun is unloaded, this will help you to develop a smooth trigger pull and improve your trigger control.
Grip: Make sure you have a proper grip on the gun, this will help to reduce any movement or wobble that can affect your sublimation on vinyl.
Sight alignment: Align your sights correctly, this will help you to aim accurately and reduce the chances of shooting off target.
Breathing: Proper breathing technique can also help to improve your trigger performance. Take a deep breath, exhale, and then squeeze the trigger while holding your breath.
Trigger control: practice to pull the trigger straight back, avoid any movement or jerking that can affect your accuracy.