AFF level 3 failed

I was very confident that I will pass the level three this morning. I did 10 minutes of tunnel 3 days prior to the jump. However, I lost control of my legs after 7-second flying perfectly fine and they became like scissors, posing me into unstable postures. I therefore spined for 6 secs, failing the level 3. I am actually really sad about it because I am unsure if I could pass it in the second shot. I would prefer a wind tunnel again before heading for the second try. The only thing that sucks is that I don’t have car or license. And it is hard to go to Oceanside from Elsinore without car. AFF journey is not easy at all!