Yeah I started because of ME too LOL.
I am pretty good. But not so much on some of the things on all fours. Some tips on vaulting Gloss_Reality, go really fast put on hand on the object your vaulting and really get your feet up. But not so far that your doing a hand stand. Coiling is good for shorter things. (I'm not sure though if that's a real parkour move. I just copied what it looks like in the game
)