Your progression idea sounds perfect, it just also needs to be symmetrical so that goofy and regular stance riders can do the same tricks on the same obstacles. Also perfect for games of skate
Mullen talked in an interview about the first kickflip. During an ollie, he kicked the board away to bail the trick and the board accidentally turned like a Kickflip. He then realized that it is possible. He said that it took him a couple of hours on the same day to learn it. The interview is somewhere on youtube
Session expectation: (perfect skate session) Session reality: (Rad Rat gets a shinner. As he squirms in pain, a dog gets into the skate park and bites the Rat. They have to end the session early)
The only way you're gonna get the medical center and masseuse is to be rich as fuck or join an AAU skate team. Maybe with skatinging being an Olympic sport now AAU teams will start to pop up. 🤷🏿♂️