EFoiling is easy. Regardless of your skill level and experience with surfing or any other boardsports, a little practice will let you fly over water in no time. waydootech.com/products/flyer...
On our Lift I got much better very fast when I moved my back foot up to between the straps and use a very short distance between feet. When I had mine back so far I was constantly having to correct balance for each foot as the wave/wake come upon it. Easy to fall. WHen I got much more narrow in stance (shoulder width) it got MUCH easier in almost every area.
I have a Waydoo (I love my WFO+) and this is good advice regardless of the type of efoil. The tendency is to have the feet too far apart. I have the same advice for a Waydoo - pull the stance in, particularly pulling the rear foot forward.