I am progressing ok for me however just not getting much speed.
Mostly 20 to 22 kilometers per hr is it.
Advice please.
Higher aspect foils will let you ride faster. Try some different set ups. I teach on a 1020 Axis which feels super slow to me but I ride personally for winging the 1000 with a 340 rear. Also the more up wind you go, the slower you're going to go.
Simple answer is go High Aspect ,, I actually wind foil on the same set up as I prone , let's me hold a speed 30 to 35 kph when it's windy . The bigger fatter wings that make it super easy to get up simply have a low max speed and blow out . Wings like the new Axis 101 super high aspect are great with early lift and really stable high speed . Same goes for the Takumas, new Gofoils are great just a little harder to start and same goes for Signature & Uni. Another one to look out for is the new HA Fantatics I'm testing them now ( sorry can't release pics) but very good for the wing ding