I only watched the first video. It looks legit and seems like you really mastered recoil pattern. I have never seen anyone doing this before. The best people usually do is just shoot in short bursts to control recoil, or shoot without aiming. But now here I see somewhat new level of skill and I would like to try and master it too.
I don't know if it will save you from ban, though, and I am lazy to watch other videos and analyze them.