Congrats from me as well on the smoking. I have been wanting to quit for over 10 years but have not found the willpower to do so yet. I have a feeling Chantex will be in my life soon though lmao.
As for the video, that was basic flips and inverted hovering. Practice every day, and you will be there in no more than 3 months. I was doing that kind of stuff today out in the wind lmao. I was over grass, and the wind would not let me get close to the concrete without slamming it into the ground, but I was having a blast with it.
I will have to check out his settings and see what I can come up with. Looks like he either has great collective settings, or his control is great. Either way, I will let you know.