This is a truly great post! I am not much further in my training, and have to admit that on my second lesson I felt really queasy, which made me wonder whether I'd be able to keep going - now, after 12 hours and all the stalling worries behind me, I just have to learn to stop dislodging the instructor's fillings when I land, and it's a solo for me.... keep it up, each worry is a hurdle so take them one at a time and overcome them. You'll come out at the other end with a great sense of achievement, never mind a PPL...