I tell everyone at their first match: "You're not going to win, so take your time, think about what you're doing and be safe."
It seems that when I tell them they're not going to win, a weight is lifted off their shoulders!
Watch the 180 and your trigger finger. Imagine a bungee cord is attached to your muzzle, connected to the backstop. Walk around your gun, keeping the gun pointed downrange at all times. IE; move left or right with the muzzle pointed downrange. You can practice this in your house. (empty gun, safe backstop, etc, etc, etc)
Then, practice reloading while moving to your right. Once you have that down, practice reloading while moving left. For a right handed shooter, this is begging you to break the 180, so you have to adapt your technique to ensure the 180 remains unbroken.
Each time you move or reload, your finger is not only off the trigger but OUT of the triggerguard.
For your first match, I tell newbies to RELOAD WHERE YOU ARE, then move to the next position, because it's just too easy to violate the 180 while trying to move AND reload at the same time. But, since you're asking, you have time to practice the things I suggested, so you might move while you reload, depending on the stage.
Do these things and you should be fine.