two comments,
First the stage where you had to put all the mags on your belt at the start is dumb.. Terrible stage design.
Second, When you drop the hammer manually use your thumb on your strong hand. Dont use your fingers on your weak hand. One day it is going to slip out of your fingers and "BANG" Trust me I have seen it happen to a few shooters. You will get a DQ. If you use your thumb on your strong hand you can ride it down super easy. That is why there is serrations on the hammer.
great shooting!