Reverse drifting

so i know about reverse drifting but im trash at it in courses other than figure 8. How do i get better? Me > < Reverse Drifting

While drifting, use whatever key you use as the back button and hold onto the drift until you see orange sparks then repeat.

The key to having good RD is to have VERY tight lines + quick SMT releases
Also practice each track individually in Time Trials + watch a lot of Time Trial ghosts by better players as well to see what they're doing and apply it to your run
As I mentioned earlier GBA Bowser Castle 1 is a good place to start ^^