Congratulation on striving to imagine and create a posible future!
wouldnt a a fixed front foil like a rudder or front foils under the nose of your watercraft do the same job without the girating foils?
what im saying is a modification of your moustache foil combination under the hull.
something like the fixed front foils on the multihull sailboat DCNS Hydroptere fixed by the nose to get a similar effect of your design.
i recently seen the paracat kiteboat controls and the design seem very clean , simple and safe. maybe its worth a look to improve your current design.
Just food for you imagination!!
please keep us posted on future developments!!!
It would probably be possible, but much more complicated to arrange a fixed front foil in a way that the whole thing would be completely free of kite-induced heel (and being so is a great advantage as it practically eradicates the risk of capsizing through kite-pull and removes a limit on kite size thus enormously increasing the performance potential)
A second great advantage of my rig is, that the foils are getting above water line during gybes or tacks, which makes it extremely versatile and that it is possible to immediately retract them anytime by steering the kite to the zenith (I have once avoided getting caught by a fishing net doing so).