too much pressure on the back foot, you need to move your entire center of gravity forward, not just pressing on the front leg. The idea is to gain speed by pushing the board forward flat and not to take off by rearing up the board. We all go through it at the beginning but it comes quickly .. just a first click ;-) .. and you really need a strong enough wind to start correctly otherwise it's really more complicated. good luck.
@@flyingfootage Yes, things happen quickly! When you are blessed with plenty of speed, you can place more weight on the front foot and you are afforded the luxury of deciding when to lift off and fly. Keep at it!