Sorry, been offline for a few days, catching up on everything..
Fa-off with only a right hand stick is doable - but it will be challenging

The curve I have in the profile should allow switch between curves using shift states
Sadly I still prefer to use joystick gremlin for curves as the curves are a lot smoother and easier to configure
However with either VKB or Joystick Gremlin, it is easy to set this up
The guys here (including myself) can help you out.
I am not really aware of any English video tutorials for using the software, this would be cool and I wish I had time to do it.