I clearly need practice..... and Mag Pouches.
watching the videos of me shooting, I struggled to collect spare mags.
practice is cheating. hehe. i think you did quite well retrieving mags from everywhere. mag pouches will keep your mags all in one place. they don't have to be super trick or anything, in fact mag pouches are one of the pieces of gear that a concealable one works as well as a competition pouch.