Flat 3 is a good start, but it means you're flipping backwards. Look at the TJ Schiller how-to at the beginning of the thread and that's really all it is. You have to focus on jumping forwards, not backwards.
When I go off, I widen my stance, pop, roll forwards and throw my arms to grab mute. I find that by going for mute grab it sets me exactly where I need to be to roll it around to 5 or more.
To go past 5, just get a little more windup and keep your body turning/your head looking.