Welcome to Wikipedia, the greatest encyclopedia on Earth!
You seem to be off to a good start. Hopefully you will soon join the vast army of Wikipediholics. You may wish to review the welcome page, tutorial, and stylebook, as well as the avoiding common mistakes and Wikipedia is not pages. The Wikipedia directory is also quite useful. In addition, if you made any edits before getting an account, you may wish to assign those to your username.
By the way, an important tip: To sign comments on talk pages, simply type four tildes, like this: ~~~~. This automatically adds your name and the time after your comments.
Hope to see you around the Wiki! And if you have any questions whatsoever, feel free to contact me on my talk page! - Elf