The only dual I had was 1/2 hour in a weight shift. I did my grdnd school and I did my own straight ahead test flights. I felt that was my most risky move but necessary. I would not ask some other to pay the price if I had made error in construction. Yes I did approximately 30 straight ahead and land. Each and every days flights were discussed fully with my instructor. Not all were with his approval.Because I exceeded my altitude advisory. Working out the hull performance problems was the reason for the excursions. The rest of the test flying was done by an experienced pilot. After which I was approved for more advanced maneuvers over several days,with a varying wind conditions. That being my most limiting of conditions. And they still are. I struggle to get smooth air time . Seems all the good days are when I am working.To day I logged 1 hr. In 5 -10 gusting from NW. completely unpleasant for me even though I have no problem its not fun.