You can practice by dry firing your guns,make sure they are unloaded and put the ammo in another room#2make sure they are unloaded and chamber is empty,now pick a spot on the wall and after cocking the hammer and flicking safety on practice taking safety off and squeezing the trigger keeping your sights on target,you can also put a coin behind the front sight to check for flinching,you can also do holster work in your home in front of a mirror practice drawing and engaging a target,work on smooth draws and then work on getting faster,remember smooth is quick.Since you have a laser grip you can also check Point of aim when you draw to see if even without a laser you are aiming COM after drawing.Good luck