Congratulations mate. I remember mine last year (27/7) still gain a cheesy grin thinking of it!! When I had done the single circuit and taxied back to the hangar my instructor was waiting for me with the camera phone. After the obligatory picture I jumped down and kissed the ground. Unfortunately I have only managed about 1 hour solo since then, but it still feels un-nerving each time!
Enjoy - we will all get there in the end..