Congratulations! Now you've gone and done it. You have now started on an addiction that will last a lifetime. Good for you.

Next step? Well, after I solo'ed, I did many many touch-and-go flights. And I mean many. Often, I expended a tank of fuel doing nothing but landing, and going around, and landing, and going around... Sounds boring, but you don't have to go to that extreme, but I felt I needed the landing practice. And it paid off. Just like algebra.. you get it if you do it over and over again.

One more bit of advice. If you have been working with an instructor, then don't forget he is around. If you have a question, or a problem with something, go to him/her and ask for help. Even if that means back to the buddy box for a flight or two. I did that with my second plane, the Tiger 60. I asked him to put me on the box for the first two or three flights which really helped build my confidence with this very different plane design (a low wing aerobatic capable plane versus the high wing less capable trainer).

Keep up the good work. I'm sure SOMEONE on here will get you a solo cert some time in the very near future (Right RCKen?)