Man, you sure getting a lot of track mileage under your belt lately! I'm jealous, but not for long, as my car is about to come out of its long track hiatus. Congrats on getting into the blue group - for me, this was a major turning point, as my whole tenure in the green group was nothing but an unending excercie of waving one, two, three, as many as four cars at a time past to pass me. I think a kid on a ten-speed got the better of me once as well...
I got promoted to blue for no sensible reason, as I was still slow as molasses. I think they just felt that I was "ready" after all the time I had logged, and I was definitely highly skilled at the art of waving people by! But on my second event in blue (it rained for my first, which was a great equalizer), things started to click, and I actually passed my first car! A much faster, supercharged 350Z, no less! And I began to notice that other much faster cars (Lotus Elise, Cayman) were having a lot more trouble keeping up with me through the corners all of a sudden. So on the afternoon of the second day of that weekend, I was allowed to go solo for the first time. What a thrill! After sucking so bad for so long, I felt like I had finally arrived.
If I can do it, anybody can. Hang in there. And as the great Fangio once responded to reporter when asked the secret to his success, "Less brake, more gas!"