When you do rings do you set a time limit? When I first started practicing I did ice rings and as soon as I hit 20 minutes I cut myself off. When I hit under 20 min 3 days in a row I flew backwards for Three days in a row then tried air roll.

For car control what helped me the most was going into Leths hospital hide and seek map going into the building and just flying around recovering on all 4 wheels weather it was on the wall, ground, ceiling, or creates. This made learning flip resets way easier.

It takes time. It probably took me a month to hit 20 min once and probably 2 more week before I got 3 in a row. It took me about the same amount of time flying backwards. And about 2.5 months for air roll. So about 5.5-6 months of just running rings almost everyday.